From: Michael Schroeder <mls@suse.de>
Date: Wed, 5 Jun 2013 16:44:30 +0000 (+0200)
Subject: adapt to modern perl and use barewords for hash keys
X-Git-Tag: upstream/0.4.0~103
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65fc23b007331aa3c2634c549b70ac2ba2cdb4da;p=platform%2Fupstream%2Flibsolv.git

adapt to modern perl and use barewords for hash keys
---

diff --git a/doc/filters/xcode.pl b/doc/filters/xcode.pl
index ab17c7f..420db75 100755
--- a/doc/filters/xcode.pl
+++ b/doc/filters/xcode.pl
@@ -36,6 +36,8 @@ while(<STDIN>) {
     $_ = " $_";
     $_ = "$_ ";
     s/(?<=[^a-zA-Z_\&:\.\'\";])(?!solv\W|Solv\W|Pool\W)([\$\@[a-zA-Z_][a-zA-Z0-9_]*)(?=[^a-zA-Z0-9_\(;\[])(?!::)(?! [^=])/<-S><I>$1<-I><S>/g;
+    # small fixup for perl bare words
+    s/{<-S><I>([a-zA-Z_][a-zA-Z0-9]*)<-I><S>}/{$1}/g;
     # small fixup for callbackfunctions
     s/\\(&amp;[a-zA-Z_]+)/\\<-S><I>$1<-I><S>/;
     # small fixup for stringification
diff --git a/doc/libsolv-bindings.3 b/doc/libsolv-bindings.3
index cac2a7f..9e0fea1 100644
--- a/doc/libsolv-bindings.3
+++ b/doc/libsolv-bindings.3
@@ -2,12 +2,12 @@
 .\"     Title: libsolv-bindings
 .\"    Author: [see the "Author" section]
 .\" Generator: DocBook XSL Stylesheets v1.76.1 <http://docbook.sf.net/>
-.\"      Date: 06/04/2013
+.\"      Date: 06/05/2013
 .\"    Manual: LIBSOLV
 .\"    Source: libsolv
 .\"  Language: English
 .\"
-.TH "LIBSOLV\-BINDINGS" "3" "06/04/2013" "libsolv" "LIBSOLV"
+.TH "LIBSOLV\-BINDINGS" "3" "06/05/2013" "libsolv" "LIBSOLV"
 .\" -----------------------------------------------------------------
 .\" * Define some portability stuff
 .\" -----------------------------------------------------------------
@@ -58,7 +58,7 @@ Create a new pool instance\&. In most cases you just need one pool\&.
 .\}
 .nf
 \fBvoid *appdata;\fR                  /* read/write */
-\fI$pool\fR\fB\->{\*(Aqappdata\*(Aq}\fR
+\fI$pool\fR\fB\->{appdata}\fR
 \fIpool\fR\fB\&.appdata\fR
 \fIpool\fR\fB\&.appdata\fR
 .fi
@@ -73,7 +73,7 @@ Application specific data that may be used in any way by the code using the pool
 .\}
 .nf
 \fBSolvable solvables[];\fR           /* read only */
-my \fI$solvable\fR \fB=\fR \fI$pool\fR\fB\->{\*(Aqsolvables\*(Aq}\->[\fR\fI$solvid\fR\fB]\fR;
+my \fI$solvable\fR \fB=\fR \fI$pool\fR\fB\->{solvables}\->[\fR\fI$solvid\fR\fB]\fR;
 \fIsolvable\fR \fB=\fR \fIpool\fR\fB\&.solvables[\fR\fIsolvid\fR\fB]\fR
 \fIsolvable\fR \fB=\fR \fIpool\fR\fB\&.solvables[\fR\fIsolvid\fR\fB]\fR
 .fi
@@ -88,7 +88,7 @@ Look up a Solvable by its id\&.
 .\}
 .nf
 \fBRepo repos[];\fR                   /* read only */
-my \fI$repo\fR \fB=\fR \fI$pool\fR\fB\->{\*(Aqrepos\*(Aq}\->[\fR\fI$repoid\fR\fB]\fR;
+my \fI$repo\fR \fB=\fR \fI$pool\fR\fB\->{repos}\->[\fR\fI$repoid\fR\fB]\fR;
 \fIrepo\fR \fB=\fR \fIpool\fR\fB\&.repos[\fR\fIrepoid\fR\fB]\fR
 \fIrepo\fR \fB=\fR \fIpool\fR\fB\&.repos[\fR\fIrepoid\fR\fB]\fR
 .fi
@@ -103,7 +103,7 @@ Look up a Repository by its id\&.
 .\}
 .nf
 \fBRepo *installed;\fR                /* read/write */
-\fI$pool\fR\fB\->{\*(Aqinstalled\*(Aq} =\fR \fI$repo\fR;
+\fI$pool\fR\fB\->{installed} =\fR \fI$repo\fR;
 \fIpool\fR\fB\&.installed =\fR \fIrepo\fR
 \fIpool\fR\fB\&.installed =\fR \fIrepo\fR
 .fi
@@ -815,7 +815,7 @@ The dependency class is an object orientated way to work with strings and depend
 .\}
 .nf
 \fBPool *pool;\fR             /* read only */
-\fI$dep\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$dep\fR\fB\->{pool}\fR
 \fIdep\fR\fB\&.pool\fR
 \fIdep\fR\fB\&.pool\fR
 .fi
@@ -830,7 +830,7 @@ Back reference to the pool this dependency belongs to\&.
 .\}
 .nf
 \fBId id;\fR          /* read only */
-\fI$dep\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$dep\fR\fB\->{id}\fR
 \fIdep\fR\fB\&.id\fR
 \fIdep\fR\fB\&.id\fR
 .fi
@@ -906,7 +906,7 @@ Return a string describing the dependency\&.
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$dep\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$dep\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIdep\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIdep\fR\fB\&.to_s\fR
 .fi
@@ -940,7 +940,7 @@ A Repository describes a group of packages, normally comming from the same sourc
 .\}
 .nf
 \fBPool *pool;\fR                     /* read only */
-\fI$repo\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$repo\fR\fB\->{pool}\fR
 \fIrepo\fR\fB\&.pool\fR
 \fIrepo\fR\fB\&.pool\fR
 .fi
@@ -955,7 +955,7 @@ Back reference to the pool this dependency belongs to\&.
 .\}
 .nf
 \fBId id;\fR                          /* read only */
-\fI$repo\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$repo\fR\fB\->{id}\fR
 \fIrepo\fR\fB\&.id\fR
 \fIrepo\fR\fB\&.id\fR
 .fi
@@ -970,7 +970,7 @@ The id of the repository\&.
 .\}
 .nf
 \fBconst char *name;\fR               /* read/write */
-\fI$repo\fR\fB\->{\*(Aqname\*(Aq}\fR
+\fI$repo\fR\fB\->{name}\fR
 \fIrepo\fR\fB\&.name\fR
 \fIrepo\fR\fB\&.name\fR
 .fi
@@ -985,7 +985,7 @@ The repositories name\&. To libsolv, the name is just a string with no specific
 .\}
 .nf
 \fBint prioprity;\fR                  /* read/write */
-\fI$repo\fR\fB\->{\*(Aqpriority\*(Aq}\fR
+\fI$repo\fR\fB\->{priority}\fR
 \fIrepo\fR\fB\&.priority\fR
 \fIrepo\fR\fB\&.priority\fR
 .fi
@@ -1000,7 +1000,7 @@ The priority of the repository\&. A higher number means that packages of this re
 .\}
 .nf
 \fBint subprioprity;\fR               /* read/write */
-\fI$repo\fR\fB\->{\*(Aqsubpriority\*(Aq}\fR
+\fI$repo\fR\fB\->{subpriority}\fR
 \fIrepo\fR\fB\&.subpriority\fR
 \fIrepo\fR\fB\&.subpriority\fR
 .fi
@@ -1015,7 +1015,7 @@ The sub\-priority of the repository\&. This value is compared when the prioritie
 .\}
 .nf
 \fBint nsolvables;\fR                 /* read only */
-\fI$repo\fR\fB\->{\*(Aqnsolvables\*(Aq}\fR
+\fI$repo\fR\fB\->{nsolvables}\fR
 \fIrepo\fR\fB\&.nsolvables\fR
 \fIrepo\fR\fB\&.nsolvables\fR
 .fi
@@ -1030,7 +1030,7 @@ The number of solvables in this repository\&.
 .\}
 .nf
 \fBvoid *appdata;\fR                  /* read/write */
-\fI$repo\fR\fB\->{\*(Aqappdata\*(Aq}\fR
+\fI$repo\fR\fB\->{appdata}\fR
 \fIrepo\fR\fB\&.appdata\fR
 \fIrepo\fR\fB\&.appdata\fR
 .fi
@@ -1045,7 +1045,7 @@ Application specific data that may be used in any way by the code using the repo
 .\}
 .nf
 \fBDatapos *meta;\fR                  /* read only */
-\fI$repo\fR\fB\->{\*(Aqmeta\*(Aq}\fR
+\fI$repo\fR\fB\->{meta}\fR
 \fIrepo\fR\fB\&.meta\fR
 \fIrepo\fR\fB\&.meta\fR
 .fi
@@ -1299,7 +1299,7 @@ Iterate over the matching data elements in this repository\&. See the Dataiterat
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$repo\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$repo\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIrepo\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIrepo\fR\fB\&.to_s\fR
 .fi
@@ -1660,7 +1660,7 @@ A solvable describes all the information of one package\&. Each solvable belongs
 .\}
 .nf
 \fBRepo *repo;\fR                     /* read only */
-\fI$solvable\fR\fB\->{\*(Aqrepo\*(Aq}\fR
+\fI$solvable\fR\fB\->{repo}\fR
 \fIsolvable\fR\fB\&.repo\fR
 \fIsolvable\fR\fB\&.repo\fR
 .fi
@@ -1675,7 +1675,7 @@ The repository this solvable belongs to\&.
 .\}
 .nf
 \fBPool *pool;\fR                     /* read only */
-\fI$solvable\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$solvable\fR\fB\->{pool}\fR
 \fIsolvable\fR\fB\&.pool\fR
 \fIsolvable\fR\fB\&.pool\fR
 .fi
@@ -1690,7 +1690,7 @@ The pool this solvable belongs to, same as the pool of the repo\&.
 .\}
 .nf
 \fBId id;\fR                          /* read only */
-\fI$solvable\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$solvable\fR\fB\->{id}\fR
 \fIsolvable\fR\fB\&.id\fR
 \fIsolvable\fR\fB\&.id\fR
 .fi
@@ -1705,7 +1705,7 @@ The specific id of the solvable\&.
 .\}
 .nf
 \fBchar *name;\fR                     /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqname\*(Aq}\fR
+\fI$solvable\fR\fB\->{name}\fR
 \fIsolvable\fR\fB\&.name\fR
 \fIsolvable\fR\fB\&.name\fR
 .fi
@@ -1718,7 +1718,7 @@ The specific id of the solvable\&.
 .\}
 .nf
 \fBchar *evr;\fR                      /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqevr\*(Aq}\fR
+\fI$solvable\fR\fB\->{evr}\fR
 \fIsolvable\fR\fB\&.evr\fR
 \fIsolvable\fR\fB\&.evr\fR
 .fi
@@ -1731,7 +1731,7 @@ The specific id of the solvable\&.
 .\}
 .nf
 \fBchar *arch;\fR                     /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqarch\*(Aq}\fR
+\fI$solvable\fR\fB\->{arch}\fR
 \fIsolvable\fR\fB\&.arch\fR
 \fIsolvable\fR\fB\&.arch\fR
 .fi
@@ -1744,7 +1744,7 @@ The specific id of the solvable\&.
 .\}
 .nf
 \fBchar *vendor;\fR                   /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqvendor\*(Aq}\fR
+\fI$solvable\fR\fB\->{vendor}\fR
 \fIsolvable\fR\fB\&.vendor\fR
 \fIsolvable\fR\fB\&.vendor\fR
 .fi
@@ -1759,7 +1759,7 @@ Easy access to often used attributes of solvables\&. They are internally stored
 .\}
 .nf
 \fBId nameid;\fR                      /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqnameid\*(Aq}\fR
+\fI$solvable\fR\fB\->{nameid}\fR
 \fIsolvable\fR\fB\&.nameid\fR
 \fIsolvable\fR\fB\&.nameid\fR
 .fi
@@ -1772,7 +1772,7 @@ Easy access to often used attributes of solvables\&. They are internally stored
 .\}
 .nf
 \fBId evrid;\fR                       /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqevrid\*(Aq}\fR
+\fI$solvable\fR\fB\->{evrid}\fR
 \fIsolvable\fR\fB\&.evrid\fR
 \fIsolvable\fR\fB\&.evrid\fR
 .fi
@@ -1785,7 +1785,7 @@ Easy access to often used attributes of solvables\&. They are internally stored
 .\}
 .nf
 \fBId archid;\fR                      /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqarchid\*(Aq}\fR
+\fI$solvable\fR\fB\->{archid}\fR
 \fIsolvable\fR\fB\&.archid\fR
 \fIsolvable\fR\fB\&.archid\fR
 .fi
@@ -1798,7 +1798,7 @@ Easy access to often used attributes of solvables\&. They are internally stored
 .\}
 .nf
 \fBId vendorid;\fR                    /* read/write */
-\fI$solvable\fR\fB\->{\*(Aqvendorid\*(Aq}\fR
+\fI$solvable\fR\fB\->{vendorid}\fR
 \fIsolvable\fR\fB\&.vendorid\fR
 \fIsolvable\fR\fB\&.vendorid\fR
 .fi
@@ -1997,7 +1997,7 @@ Return a string describing the solvable\&. The string consists of the name, vers
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$solvable\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$solvable\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIsolvable\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIsolvable\fR\fB\&.to_s\fR
 .fi
@@ -2131,7 +2131,7 @@ Objects of this type will be created for every value matched by a dataiterator\&
 .\}
 .nf
 \fBPool *pool;\fR                             /* read only */
-\fI$d\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$d\fR\fB\->{pool}\fR
 \fId\fR\fB\&.pool\fR
 \fId\fR\fB\&.pool\fR
 .fi
@@ -2146,7 +2146,7 @@ Back pointer to pool\&.
 .\}
 .nf
 \fBRepo *repo;\fR                             /* read only */
-\fI$d\fR\fB\->{\*(Aqrepo\*(Aq}\fR
+\fI$d\fR\fB\->{repo}\fR
 \fId\fR\fB\&.repo\fR
 \fId\fR\fB\&.repo\fR
 .fi
@@ -2161,7 +2161,7 @@ The repository containing the matched object\&.
 .\}
 .nf
 \fBSolvable *solvable;\fR                     /* read only */
-\fI$d\fR\fB\->{\*(Aqsolvable\*(Aq}\fR
+\fI$d\fR\fB\->{solvable}\fR
 \fId\fR\fB\&.solvable\fR
 \fId\fR\fB\&.solvable\fR
 .fi
@@ -2176,7 +2176,7 @@ The solvable containing the value that was matched\&.
 .\}
 .nf
 \fBId solvid;\fR                              /* read only */
-\fI$d\fR\fB\->{\*(Aqsolvid\*(Aq}\fR
+\fI$d\fR\fB\->{solvid}\fR
 \fId\fR\fB\&.solvid\fR
 \fId\fR\fB\&.solvid\fR
 .fi
@@ -2351,7 +2351,7 @@ The position object of the array containing the current match\&. It can be used
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$d\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$d\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fId\fR\fB)\fR
 \fIstr\fR \fB=\fR \fId\fR\fB\&.to_s\fR
 .fi
@@ -2431,7 +2431,7 @@ Return only one selection element describing the selected packages\&. The defaul
 .\}
 .nf
 \fBPool *pool;\fR                             /* read only */
-\fI$d\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$d\fR\fB\->{pool}\fR
 \fId\fR\fB\&.pool\fR
 \fId\fR\fB\&.pool\fR
 .fi
@@ -2552,7 +2552,7 @@ Convert a selection into an array of Solvable objects\&.
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$sel\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$sel\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIsel\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIsel\fR\fB\&.to_s\fR
 .fi
@@ -2742,7 +2742,7 @@ See the section about set bits for more information\&.
 .\}
 .nf
 \fBPool *pool;\fR                             /* read only */
-\fI$job\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$job\fR\fB\->{pool}\fR
 \fId\fR\fB\&.pool\fR
 \fId\fR\fB\&.pool\fR
 .fi
@@ -2757,7 +2757,7 @@ Back pointer to pool\&.
 .\}
 .nf
 \fBId how;\fR                                 /* read/write */
-\fI$job\fR\fB\->{\*(Aqhow\*(Aq}\fR
+\fI$job\fR\fB\->{how}\fR
 \fId\fR\fB\&.how\fR
 \fId\fR\fB\&.how\fR
 .fi
@@ -2772,7 +2772,7 @@ Union of the selection, action, action modifier, and set flags\&. The selection
 .\}
 .nf
 \fBId what;\fR                                /* read/write */
-\fI$job\fR\fB\->{\*(Aqwhat\*(Aq}\fR
+\fI$job\fR\fB\->{what}\fR
 \fId\fR\fB\&.what\fR
 \fId\fR\fB\&.what\fR
 .fi
@@ -2818,7 +2818,7 @@ Convenience function to find out if the job describes an update job with no matc
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$job\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$job\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIjob\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIjob\fR\fB\&.to_s\fR
 .fi
@@ -3130,7 +3130,7 @@ The problem can be solved by allowing to replace the package with some other pac
 .\}
 .nf
 \fBPool *pool;\fR                             /* read only */
-\fI$job\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$job\fR\fB\->{pool}\fR
 \fId\fR\fB\&.pool\fR
 \fId\fR\fB\&.pool\fR
 .fi
@@ -3208,7 +3208,7 @@ Problems are the way of the solver to interact with the user\&. You can simply l
 .\}
 .nf
 \fBSolver *solv;\fR                           /* read only */
-\fI$problem\fR\fB\->{\*(Aqsolv\*(Aq}\fR
+\fI$problem\fR\fB\->{solv}\fR
 \fIproblem\fR\fB\&.solv\fR
 \fIproblem\fR\fB\&.solv\fR
 .fi
@@ -3223,7 +3223,7 @@ Back pointer to solver object\&.
 .\}
 .nf
 \fBId id;\fR                                  /* read only */
-\fI$problem\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$problem\fR\fB\->{id}\fR
 \fIproblem\fR\fB\&.id\fR
 \fIproblem\fR\fB\&.id\fR
 .fi
@@ -3303,7 +3303,7 @@ Rules are the basic block of sat solving\&. Each package dependency gets transla
 .\}
 .nf
 \fBSolver *solv;\fR                           /* read only */
-\fI$rule\fR\fB\->{\*(Aqsolv\*(Aq}\fR
+\fI$rule\fR\fB\->{solv}\fR
 \fIrule\fR\fB\&.solv\fR
 \fIrule\fR\fB\&.solv\fR
 .fi
@@ -3318,7 +3318,7 @@ Back pointer to solver object\&.
 .\}
 .nf
 \fBId id;\fR                                  /* read only */
-\fI$rule\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$rule\fR\fB\->{id}\fR
 \fIrule\fR\fB\&.id\fR
 \fIrule\fR\fB\&.id\fR
 .fi
@@ -3333,7 +3333,7 @@ The id of the rule\&.
 .\}
 .nf
 \fBint type;\fR                               /* read only */
-\fI$rule\fR\fB\->{\*(Aqtype\*(Aq}\fR
+\fI$rule\fR\fB\->{type}\fR
 \fIrule\fR\fB\&.type\fR
 \fIrule\fR\fB\&.type\fR
 .fi
@@ -3398,7 +3398,7 @@ A Ruleinfo describes one reason why a rule was created\&.
 .\}
 .nf
 \fBSolver *solv;\fR                           /* read only */
-\fI$ruleinfo\fR\fB\->{\*(Aqsolv\*(Aq}\fR
+\fI$ruleinfo\fR\fB\->{solv}\fR
 \fIruleinfo\fR\fB\&.solv\fR
 \fIruleinfo\fR\fB\&.solv\fR
 .fi
@@ -3413,7 +3413,7 @@ Back pointer to solver object\&.
 .\}
 .nf
 \fBint type;\fR                               /* read only */
-\fI$ruleinfo\fR\fB\->{\*(Aqtype\*(Aq}\fR
+\fI$ruleinfo\fR\fB\->{type}\fR
 \fIruleinfo\fR\fB\&.type\fR
 \fIruleinfo\fR\fB\&.type\fR
 .fi
@@ -3428,7 +3428,7 @@ The type of the ruleinfo\&. See the constant section of the solver class for the
 .\}
 .nf
 \fBDep *dep;\fR                               /* read only */
-\fI$ruleinfo\fR\fB\->{\*(Aqdep\*(Aq}\fR
+\fI$ruleinfo\fR\fB\->{dep}\fR
 \fIruleinfo\fR\fB\&.dep\fR
 \fIruleinfo\fR\fB\&.dep\fR
 .fi
@@ -3458,7 +3458,7 @@ The Id of the dependency leading to the creation of the rule, or zero\&.
 .\}
 .nf
 \fBSolvable *solvable;\fR                     /* read only */
-\fI$ruleinfo\fR\fB\->{\*(Aqsolvable\*(Aq}\fR
+\fI$ruleinfo\fR\fB\->{solvable}\fR
 \fIruleinfo\fR\fB\&.solvable\fR
 \fIruleinfo\fR\fB\&.solvable\fR
 .fi
@@ -3473,7 +3473,7 @@ The involved Solvable, e\&.g\&. the one containing the dependency\&.
 .\}
 .nf
 \fBSolvable *othersolvable;\fR                /* read only */
-\fI$ruleinfo\fR\fB\->{\*(Aqothersolvable\*(Aq}\fR
+\fI$ruleinfo\fR\fB\->{othersolvable}\fR
 \fIruleinfo\fR\fB\&.othersolvable\fR
 \fIruleinfo\fR\fB\&.othersolvable\fR
 .fi
@@ -3507,7 +3507,7 @@ A solution solves one specific problem\&. It consists of multiple solution eleme
 .\}
 .nf
 \fBSolver *solv;\fR                           /* read only */
-\fI$solution\fR\fB\->{\*(Aqsolv\*(Aq}\fR
+\fI$solution\fR\fB\->{solv}\fR
 \fIsolution\fR\fB\&.solv\fR
 \fIsolution\fR\fB\&.solv\fR
 .fi
@@ -3522,7 +3522,7 @@ Back pointer to solver object\&.
 .\}
 .nf
 \fBId problemid;\fR                           /* read only */
-\fI$solution\fR\fB\->{\*(Aqproblemid\*(Aq}\fR
+\fI$solution\fR\fB\->{problemid}\fR
 \fIsolution\fR\fB\&.problemid\fR
 \fIsolution\fR\fB\&.problemid\fR
 .fi
@@ -3537,7 +3537,7 @@ Id of the problem the solution solves\&.
 .\}
 .nf
 \fBId id;\fR                                  /* read only */
-\fI$solution\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$solution\fR\fB\->{id}\fR
 \fIsolution\fR\fB\&.id\fR
 \fIsolution\fR\fB\&.id\fR
 .fi
@@ -3587,7 +3587,7 @@ A solution element describes a single action of a solution\&. The action is alwa
 .\}
 .nf
 \fBSolver *solv;\fR                           /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqsolv\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{solv}\fR
 \fIsolutionelement\fR\fB\&.solv\fR
 \fIsolutionelement\fR\fB\&.solv\fR
 .fi
@@ -3602,7 +3602,7 @@ Back pointer to solver object\&.
 .\}
 .nf
 \fBId problemid;\fR                           /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqproblemid\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{problemid}\fR
 \fIsolutionelement\fR\fB\&.problemid\fR
 \fIsolutionelement\fR\fB\&.problemid\fR
 .fi
@@ -3617,7 +3617,7 @@ Id of the problem the element (partly) solves\&.
 .\}
 .nf
 \fBId solutionid;\fR                          /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqsolutionid\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{solutionid}\fR
 \fIsolutionelement\fR\fB\&.solutionid\fR
 \fIsolutionelement\fR\fB\&.solutionid\fR
 .fi
@@ -3632,7 +3632,7 @@ Id of the solution the element is a part of\&.
 .\}
 .nf
 \fBId id;\fR                                  /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{id}\fR
 \fIsolutionelement\fR\fB\&.id\fR
 \fIsolutionelement\fR\fB\&.id\fR
 .fi
@@ -3647,7 +3647,7 @@ Id of the solution element\&. The first element has Id 1, they are numbered cons
 .\}
 .nf
 \fBId type;\fR                                /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqtype\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{type}\fR
 \fIsolutionelement\fR\fB\&.type\fR
 \fIsolutionelement\fR\fB\&.type\fR
 .fi
@@ -3662,7 +3662,7 @@ Type of the solution element\&. See the constant section of the solver class for
 .\}
 .nf
 \fBSolvable *solvable;\fR                     /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqsolvable\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{solvable}\fR
 \fIsolutionelement\fR\fB\&.solvable\fR
 \fIsolutionelement\fR\fB\&.solvable\fR
 .fi
@@ -3677,7 +3677,7 @@ The installed solvable that needs to be replaced for replacement elements\&.
 .\}
 .nf
 \fBSolvable *replacement;\fR                  /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqreplacement\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{replacement}\fR
 \fIsolutionelement\fR\fB\&.replacement\fR
 \fIsolutionelement\fR\fB\&.replacement\fR
 .fi
@@ -3692,7 +3692,7 @@ The solvable that needs to be installed to fix the problem\&.
 .\}
 .nf
 \fBint jobidx;\fR                             /* read only */
-\fI$solutionelement\fR\fB\->{\*(Aqjobidx\*(Aq}\fR
+\fI$solutionelement\fR\fB\->{jobidx}\fR
 \fIsolutionelement\fR\fB\&.jobidx\fR
 \fIsolutionelement\fR\fB\&.jobidx\fR
 .fi
@@ -3918,7 +3918,7 @@ Do not throw away the dependency graph used for ordering the transaction\&. This
 .\}
 .nf
 \fBPool *pool;\fR                             /* read only */
-\fI$trans\fR\fB\->{\*(Aqpool\*(Aq}\fR
+\fI$trans\fR\fB\->{pool}\fR
 \fItrans\fR\fB\&.pool\fR
 \fItrans\fR\fB\&.pool\fR
 .fi
@@ -4121,7 +4121,7 @@ Objects of this type are returned by the classify() Transaction method\&.
 .\}
 .nf
 \fBTransaction *transaction;\fR               /* read only */
-\fI$class\fR\fB\->{\*(Aqtransaction\*(Aq}\fR
+\fI$class\fR\fB\->{transaction}\fR
 \fIclass\fR\fB\&.transaction\fR
 \fIclass\fR\fB\&.transaction\fR
 .fi
@@ -4136,7 +4136,7 @@ Back pointer to transaction object\&.
 .\}
 .nf
 \fBint type;\fR                               /* read only */
-\fI$class\fR\fB\->{\*(Aqtype\*(Aq}\fR
+\fI$class\fR\fB\->{type}\fR
 \fIclass\fR\fB\&.type\fR
 \fIclass\fR\fB\&.type\fR
 .fi
@@ -4151,7 +4151,7 @@ The type of the transaction elements in the class\&.
 .\}
 .nf
 \fBint count;\fR                              /* read only */
-\fI$class\fR\fB\->{\*(Aqcount\*(Aq}\fR
+\fI$class\fR\fB\->{count}\fR
 \fIclass\fR\fB\&.count\fR
 \fIclass\fR\fB\&.count\fR
 .fi
@@ -4166,7 +4166,7 @@ The number of elements in the class\&.
 .\}
 .nf
 \fBconst char *\fR\fIfromstr\fR;
-\fI$class\fR\fB\->{\*(Aqfromstr\*(Aq}\fR
+\fI$class\fR\fB\->{fromstr}\fR
 \fIclass\fR\fB\&.fromstr\fR
 \fIclass\fR\fB\&.fromstr\fR
 .fi
@@ -4181,7 +4181,7 @@ The old vendor or architecture\&.
 .\}
 .nf
 \fBconst char *\fR\fItostr\fR;
-\fI$class\fR\fB\->{\*(Aqtostr\*(Aq}\fR
+\fI$class\fR\fB\->{tostr}\fR
 \fIclass\fR\fB\&.tostr\fR
 \fIclass\fR\fB\&.tostr\fR
 .fi
@@ -4196,7 +4196,7 @@ The new vendor or architecture\&.
 .\}
 .nf
 \fBId\fR \fIfromid\fR;
-\fI$class\fR\fB\->{\*(Aqfromid\*(Aq}\fR
+\fI$class\fR\fB\->{fromid}\fR
 \fIclass\fR\fB\&.fromid\fR
 \fIclass\fR\fB\&.fromid\fR
 .fi
@@ -4211,7 +4211,7 @@ The id of the old vendor or architecture\&.
 .\}
 .nf
 \fBId\fR \fItoid\fR;
-\fI$class\fR\fB\->{\*(Aqtoid\*(Aq}\fR
+\fI$class\fR\fB\->{toid}\fR
 \fIclass\fR\fB\&.toid\fR
 \fIclass\fR\fB\&.toid\fR
 .fi
@@ -4291,7 +4291,7 @@ Create an already finalized checksum object\&.
 .\}
 .nf
 \fBId type;\fR                        /* read only */
-\fI$chksum\fR\fB\->{\*(Aqtype\*(Aq}\fR
+\fI$chksum\fR\fB\->{type}\fR
 \fIchksum\fR\fB\&.type\fR
 \fIchksum\fR\fB\&.type\fR
 .fi
@@ -4412,7 +4412,7 @@ Checksums are equal if they are of the same type and the finalized results are t
 .\}
 .nf
 \fB<stringification>\fR
-my \fI$str\fR \fB= "\fR\fI$chksum\fR\fB"\fR;
+my \fI$str\fR \fB=\fR \fI$chksum\fR\fB\->str\fR;
 \fIstr\fR \fB= str(\fR\fIchksum\fR\fB)\fR
 \fIstr\fR \fB=\fR \fIchksum\fR\fB\&.to_s\fR
 .fi
@@ -4525,7 +4525,7 @@ The Repodata stores attrinbutes for packages and the repository itself, each rep
 .\}
 .nf
 \fBRepo *repo;\fR                     /* read only */
-\fI$data\fR\fB\->{\*(Aqrepo\*(Aq}\fR
+\fI$data\fR\fB\->{repo}\fR
 \fIdata\fR\fB\&.repo\fR
 \fIdata\fR\fB\&.repo\fR
 .fi
@@ -4540,7 +4540,7 @@ Back pointer to repository object\&.
 .\}
 .nf
 \fBId id;\fR                                  /* read only */
-\fI$data\fR\fB\->{\*(Aqid\*(Aq}\fR
+\fI$data\fR\fB\->{id}\fR
 \fIdata\fR\fB\&.id\fR
 \fIdata\fR\fB\&.id\fR
 .fi
@@ -4786,7 +4786,7 @@ Datapos objects describe a specific position in the repository data area\&. Thus
 .\}
 .nf
 \fBRepo *repo;\fR                     /* read only */
-\fI$data\fR\fB\->{\*(Aqrepo\*(Aq}\fR
+\fI$data\fR\fB\->{repo}\fR
 \fIdata\fR\fB\&.repo\fR
 \fIdata\fR\fB\&.repo\fR
 .fi
diff --git a/doc/libsolv-bindings.txt b/doc/libsolv-bindings.txt
index fb44220..a5e0a23 100644
--- a/doc/libsolv-bindings.txt
+++ b/doc/libsolv-bindings.txt
@@ -31,7 +31,7 @@ one pool.
 === ATTRIBUTES ===
 
 	void *appdata;			/* read/write */
-	$pool->{'appdata'}
+	$pool->{appdata}
 	pool.appdata
 	pool.appdata
 
@@ -39,21 +39,21 @@ Application specific data that may be used in any way by the code using the
 pool.
 
 	Solvable solvables[];		/* read only */
-	my $solvable = $pool->{'solvables'}->[$solvid];
+	my $solvable = $pool->{solvables}->[$solvid];
 	solvable = pool.solvables[solvid]
 	solvable = pool.solvables[solvid]
 
 Look up a Solvable by its id.
 
 	Repo repos[];			/* read only */
-	my $repo = $pool->{'repos'}->[$repoid];
+	my $repo = $pool->{repos}->[$repoid];
 	repo = pool.repos[repoid]
 	repo = pool.repos[repoid]
 
 Look up a Repository by its id.
 
 	Repo *installed;		/* read/write */
-	$pool->{'installed'} = $repo;
+	$pool->{installed} = $repo;
 	pool.installed = repo
 	pool.installed = repo
 
@@ -481,14 +481,14 @@ method.
 === ATTRIBUTES ===
 
 	Pool *pool;		/* read only */
-	$dep->{'pool'}
+	$dep->{pool}
 	dep.pool
 	dep.pool
 
 Back reference to the pool this dependency belongs to.
 
 	Id id;		/* read only */
-	$dep->{'id'}
+	$dep->{id}
 	dep.id
 	dep.id
 
@@ -551,21 +551,21 @@ source. Repositories are created by the Pool's add_repo() method.
 === ATTRIBUTES ===
 
 	Pool *pool;			/* read only */
-	$repo->{'pool'}
+	$repo->{pool}
 	repo.pool
 	repo.pool
 
 Back reference to the pool this dependency belongs to.
 
 	Id id;				/* read only */
-	$repo->{'id'}
+	$repo->{id}
 	repo.id
 	repo.id
 
 The id of the repository.
 
 	const char *name;		/* read/write */
-	$repo->{'name'}
+	$repo->{name}
 	repo.name
 	repo.name
 	
@@ -573,7 +573,7 @@ The repositories name. To libsolv, the name is just a string with no specific
 meaning.
 
 	int prioprity;			/* read/write */
-	$repo->{'priority'}
+	$repo->{priority}
 	repo.priority
 	repo.priority
 
@@ -582,7 +582,7 @@ repository will be chosen over other repositories, even if they have a greater
 package version.
 
 	int subprioprity;		/* read/write */
-	$repo->{'subpriority'}
+	$repo->{subpriority}
 	repo.subpriority
 	repo.subpriority
 
@@ -591,14 +591,14 @@ of two repositories are the same. It is useful to make the library prefer
 on-disk repositories to remote ones.
 
 	int nsolvables;			/* read only */
-	$repo->{'nsolvables'}
+	$repo->{nsolvables}
 	repo.nsolvables
 	repo.nsolvables
 
 The number of solvables in this repository.
 
 	void *appdata;			/* read/write */
-	$repo->{'appdata'}
+	$repo->{appdata}
 	repo.appdata
 	repo.appdata
 
@@ -606,7 +606,7 @@ Application specific data that may be used in any way by the code using the
 repository.
 
 	Datapos *meta;			/* read only */
-	$repo->{'meta'}
+	$repo->{meta}
 	repo.meta
 	repo.meta
 
@@ -969,43 +969,43 @@ will get created by the repo_add methods.
 === ATTRIBUTES ===
 
 	Repo *repo;			/* read only */
-	$solvable->{'repo'}
+	$solvable->{repo}
 	solvable.repo
 	solvable.repo
 
 The repository this solvable belongs to.
 
 	Pool *pool;			/* read only */
-	$solvable->{'pool'}
+	$solvable->{pool}
 	solvable.pool
 	solvable.pool
 
 The pool this solvable belongs to, same as the pool of the repo.
 
 	Id id;				/* read only */
-	$solvable->{'id'}
+	$solvable->{id}
 	solvable.id
 	solvable.id
 
 The specific id of the solvable.
 
 	char *name;			/* read/write */
-	$solvable->{'name'}
+	$solvable->{name}
 	solvable.name
 	solvable.name
 
 	char *evr;			/* read/write */
-	$solvable->{'evr'}
+	$solvable->{evr}
 	solvable.evr
 	solvable.evr
 
 	char *arch;			/* read/write */
-	$solvable->{'arch'}
+	$solvable->{arch}
 	solvable.arch
 	solvable.arch
 
 	char *vendor;			/* read/write */
-	$solvable->{'vendor'}
+	$solvable->{vendor}
 	solvable.vendor
 	solvable.vendor
 
@@ -1013,22 +1013,22 @@ Easy access to often used attributes of solvables. They are
 internally stored as Ids.
 
 	Id nameid;			/* read/write */
-	$solvable->{'nameid'}
+	$solvable->{nameid}
 	solvable.nameid
 	solvable.nameid
 
 	Id evrid;			/* read/write */
-	$solvable->{'evrid'}
+	$solvable->{evrid}
 	solvable.evrid
 	solvable.evrid
 
 	Id archid;			/* read/write */
-	$solvable->{'archid'}
+	$solvable->{archid}
 	solvable.archid
 	solvable.archid
 
 	Id vendorid;			/* read/write */
-	$solvable->{'vendorid'}
+	$solvable->{vendorid}
 	solvable.vendorid
 	solvable.vendorid
 
@@ -1223,28 +1223,28 @@ by a dataiterator.
 === ATTRIBUTES ===
 
 	Pool *pool;				/* read only */
-	$d->{'pool'}
+	$d->{pool}
 	d.pool
 	d.pool
 
 Back pointer to pool.
 
 	Repo *repo;				/* read only */
-	$d->{'repo'}
+	$d->{repo}
 	d.repo
 	d.repo
 
 The repository containing the matched object.
 
 	Solvable *solvable;			/* read only */
-	$d->{'solvable'}
+	$d->{solvable}
 	d.solvable
 	d.solvable
 
 The solvable containing the value that was matched.
 
 	Id solvid;				/* read only */
-	$d->{'solvid'}
+	$d->{solvid}
 	d.solvid
 	d.solvid
 
@@ -1399,7 +1399,7 @@ is probably the select() method in the Pool class.
 === ATTRIBUTES ===
 
 	Pool *pool;				/* read only */
-	$d->{'pool'}
+	$d->{pool}
 	d.pool
 	d.pool
 
@@ -1627,14 +1627,14 @@ See the section about set bits for more information.
 === ATTRIBUTES ===
 
 	Pool *pool;				/* read only */
-	$job->{'pool'}
+	$job->{pool}
 	d.pool
 	d.pool
 
 Back pointer to pool.
 
 	Id how;					/* read/write */
-	$job->{'how'}
+	$job->{how}
 	d.how
 	d.how
 
@@ -1642,7 +1642,7 @@ Union of the selection, action, action modifier, and set flags.
 The selection part describes the semantics of the ``what'' Id.
 
 	Id what;				/* read/write */
-	$job->{'what'}
+	$job->{what}
 	d.what
 	d.what
 
@@ -1982,7 +1982,7 @@ Solution element type constants
 === ATTRIBUTES ===
 
 	Pool *pool;				/* read only */
-	$job->{'pool'}
+	$job->{pool}
 	d.pool
 	d.pool
 
@@ -2032,14 +2032,14 @@ the user and let him pick the ones he likes.
 === ATTRIBUTES ===
 
 	Solver *solv;				/* read only */
-	$problem->{'solv'}
+	$problem->{solv}
 	problem.solv
 	problem.solv
 
 Back pointer to solver object.
 
 	Id id;					/* read only */
-	$problem->{'id'}
+	$problem->{id}
 	problem.id
 	problem.id
 
@@ -2091,21 +2091,21 @@ into one or multiple rules.
 === ATTRIBUTES ===
 
 	Solver *solv;				/* read only */
-	$rule->{'solv'}
+	$rule->{solv}
 	rule.solv
 	rule.solv
 
 Back pointer to solver object.
 
 	Id id;					/* read only */
-	$rule->{'id'}
+	$rule->{id}
 	rule.id
 	rule.id
 
 The id of the rule.
 
 	int type;				/* read only */
-	$rule->{'type'}
+	$rule->{type}
 	rule.type
 	rule.type
 
@@ -2145,14 +2145,14 @@ A Ruleinfo describes one reason why a rule was created.
 === ATTRIBUTES ===
 
 	Solver *solv;				/* read only */
-	$ruleinfo->{'solv'}
+	$ruleinfo->{solv}
 	ruleinfo.solv
 	ruleinfo.solv
 
 Back pointer to solver object.
 
 	int type;				/* read only */
-	$ruleinfo->{'type'}
+	$ruleinfo->{type}
 	ruleinfo.type
 	ruleinfo.type
 
@@ -2160,7 +2160,7 @@ The type of the ruleinfo. See the constant section of the solver class for the
 rule type list and the special type list.
 
 	Dep *dep;				/* read only */
-	$ruleinfo->{'dep'}
+	$ruleinfo->{dep}
 	ruleinfo.dep
 	ruleinfo.dep
 
@@ -2174,14 +2174,14 @@ The dependency leading to the creation of the rule.
 The Id of the dependency leading to the creation of the rule, or zero.
 
 	Solvable *solvable;			/* read only */
-	$ruleinfo->{'solvable'}
+	$ruleinfo->{solvable}
 	ruleinfo.solvable
 	ruleinfo.solvable
 
 The involved Solvable, e.g. the one containing the dependency.
 
 	Solvable *othersolvable;		/* read only */
-	$ruleinfo->{'othersolvable'}
+	$ruleinfo->{othersolvable}
 	ruleinfo.othersolvable
 	ruleinfo.othersolvable
 
@@ -2205,21 +2205,21 @@ that all need to be executed.
 === ATTRIBUTES ===
 
 	Solver *solv;				/* read only */
-	$solution->{'solv'}
+	$solution->{solv}
 	solution.solv
 	solution.solv
 
 Back pointer to solver object.
 
 	Id problemid;				/* read only */
-	$solution->{'problemid'}
+	$solution->{problemid}
 	solution.problemid
 	solution.problemid
 
 Id of the problem the solution solves.
 
 	Id id;					/* read only */
-	$solution->{'id'}
+	$solution->{id}
 	solution.id
 	solution.id
 
@@ -2257,35 +2257,35 @@ a single specific package.
 === ATTRIBUTES ===
 
 	Solver *solv;				/* read only */
-	$solutionelement->{'solv'}
+	$solutionelement->{solv}
 	solutionelement.solv
 	solutionelement.solv
 
 Back pointer to solver object.
 
 	Id problemid;				/* read only */
-	$solutionelement->{'problemid'}
+	$solutionelement->{problemid}
 	solutionelement.problemid
 	solutionelement.problemid
 
 Id of the problem the element (partly) solves.
 
 	Id solutionid;				/* read only */
-	$solutionelement->{'solutionid'}
+	$solutionelement->{solutionid}
 	solutionelement.solutionid
 	solutionelement.solutionid
 
 Id of the solution the element is a part of.
 
 	Id id;					/* read only */
-	$solutionelement->{'id'}
+	$solutionelement->{id}
 	solutionelement.id
 	solutionelement.id
 
 Id of the solution element. The first element has Id 1, they are numbered consecutively.
 
 	Id type;				/* read only */
-	$solutionelement->{'type'}
+	$solutionelement->{type}
 	solutionelement.type
 	solutionelement.type
 
@@ -2293,21 +2293,21 @@ Type of the solution element. See the constant section of the solver class for t
 existing types.
 
 	Solvable *solvable;			/* read only */
-	$solutionelement->{'solvable'}
+	$solutionelement->{solvable}
 	solutionelement.solvable
 	solutionelement.solvable
 
 The installed solvable that needs to be replaced for replacement elements.
 
 	Solvable *replacement;			/* read only */
-	$solutionelement->{'replacement'}
+	$solutionelement->{replacement}
 	solutionelement.replacement
 	solutionelement.replacement
 
 The solvable that needs to be installed to fix the problem.
 
 	int jobidx;				/* read only */
-	$solutionelement->{'jobidx'}
+	$solutionelement->{jobidx}
 	solutionelement.jobidx
 	solutionelement.jobidx
 
@@ -2474,7 +2474,7 @@ Transaction order flags
 === ATTRIBUTES ===
 
 	Pool *pool;				/* read only */
-	$trans->{'pool'}
+	$trans->{pool}
 	trans.pool
 	trans.pool
 
@@ -2606,49 +2606,49 @@ Objects of this type are returned by the classify() Transaction method.
 === ATTRIBUTES ===
 
 	Transaction *transaction;		/* read only */
-	$class->{'transaction'}
+	$class->{transaction}
 	class.transaction
 	class.transaction
 
 Back pointer to transaction object.
 
 	int type;				/* read only */
-	$class->{'type'}
+	$class->{type}
 	class.type
 	class.type
 
 The type of the transaction elements in the class.
 
 	int count;				/* read only */
-	$class->{'count'}
+	$class->{count}
 	class.count
 	class.count
 
 The number of elements in the class.
 
 	const char *fromstr;
-	$class->{'fromstr'}
+	$class->{fromstr}
 	class.fromstr
 	class.fromstr
 
 The old vendor or architecture.
 
 	const char *tostr;
-	$class->{'tostr'}
+	$class->{tostr}
 	class.tostr
 	class.tostr
 
 The new vendor or architecture.
 
 	Id fromid;
-	$class->{'fromid'}
+	$class->{fromid}
 	class.fromid
 	class.fromid
 
 The id of the old vendor or architecture.
 
 	Id toid;
-	$class->{'toid'}
+	$class->{toid}
 	class.toid
 	class.toid
 
@@ -2693,7 +2693,7 @@ Create an already finalized checksum object.
 === ATTRIBUTES ===
 
 	Id type;			/* read only */
-	$chksum->{'type'}
+	$chksum->{type}
 	chksum.type
 	chksum.type
 
@@ -2835,14 +2835,14 @@ flag.
 === ATTRIBUTES ===
 
 	Repo *repo;			/* read only */
-	$data->{'repo'}
+	$data->{repo}
 	data.repo
 	data.repo
 
 Back pointer to repository object.
 
 	Id id;					/* read only */
-	$data->{'id'}
+	$data->{id}
 	data.id
 	data.id
 
@@ -2979,7 +2979,7 @@ a Datamatch object or by accesing the ``meta'' attribute of a repository.
 === ATTRIBUTES ===
 
 	Repo *repo;			/* read only */
-	$data->{'repo'}
+	$data->{repo}
 	data.repo
 	data.repo
 
diff --git a/examples/p5solv b/examples/p5solv
index 850d92f..9bee102 100755
--- a/examples/p5solv
+++ b/examples/p5solv
@@ -15,8 +15,8 @@ package Repo::generic;
 sub new {
   my ($class, $alias, $type, $attr) = @_;
   my $r = { %{$attr || {}} };
-  $r->{'alias'} = $alias;
-  $r->{'type'} = $type;
+  $r->{alias} = $alias;
+  $r->{type} = $type;
   return bless $r, $class;
 }
 
@@ -49,7 +49,7 @@ sub calc_cookie_ext {
 
 sub cachepath {
   my ($self, $ext) = @_;
-  my $path = $self->{'alias'};
+  my $path = $self->{alias};
   $path =~ s/^\./_/s;
   $path .= $ext ? "_$ext.solvx" : '.solv';
   $path =~ s!/!_!gs;
@@ -58,17 +58,17 @@ sub cachepath {
 
 sub load {
   my ($self, $pool) = @_;
-  $self->{'handle'} = $pool->add_repo($self->{'alias'});
-  $self->{'handle'}->{'appdata'} = $self;
-  $self->{'handle'}->{'priority'} = 99 - $self->{'priority'};
-  my $dorefresh = $self->{'autorefresh'};
+  $self->{handle} = $pool->add_repo($self->{alias});
+  $self->{handle}->{appdata} = $self;
+  $self->{handle}->{priority} = 99 - $self->{priority};
+  my $dorefresh = $self->{autorefresh};
   if ($dorefresh) {
     my @s = stat($self->cachepath());
     $dorefresh = 0 if @s && ($self->{'metadata_expire'} == -1 || time() - $s[9] < $self->{'metadata_expire'});
   }
-  $self->{'cookie'} = '';
+  $self->{cookie} = '';
   if (!$dorefresh && $self->usecachedrepo()) {
-    print "repo: '$self->{'alias'}' cached\n";
+    print "repo: '$self->{alias}' cached\n";
     return 1;
   }
   return 0;
@@ -80,11 +80,11 @@ sub load_ext {
 
 sub download {
   my ($self, $file, $uncompress, $chksum, $markincomplete) = @_;
-  if (!$self->{'baseurl'}) {
-    print "$self->{'alias'}: no baseurl\n";
+  if (!$self->{baseurl}) {
+    print "$self->{alias}: no baseurl\n";
     return undef;
   }
-  my $url = $self->{'baseurl'};
+  my $url = $self->{baseurl};
   $url =~ s!/$!!;
   $url .= "/$file";
   open(my $f, '+>', undef) || die;
@@ -96,15 +96,15 @@ sub download {
   POSIX::lseek(fileno($f), 0, POSIX::SEEK_SET);
   if ($st) {
     print "$file: download error #$st\n";
-    $self->{'incomplete'} = 1 if $markincomplete;
+    $self->{incomplete} = 1 if $markincomplete;
     return undef;
   }
   if ($chksum) {
-    my $fchksum = solv::Chksum->new($chksum->{'type'});
+    my $fchksum = solv::Chksum->new($chksum->{type});
     $fchksum->add_fd(fileno($f));
     if ($fchksum != $chksum) {
       print "$file: checksum error\n";
-      $self->{'incomplete'} = 1 if $markincomplete;
+      $self->{incomplete} = 1 if $markincomplete;
       return undef;
     }
   }
@@ -117,7 +117,7 @@ sub download {
 
 sub usecachedrepo {
   my ($self, $ext, $mark) = @_;
-  my $cookie = $ext ? $self->{'extcookie'} : $self->{'cookie'};
+  my $cookie = $ext ? $self->{extcookie} : $self->{cookie};
   my $cachepath = $self->cachepath($ext);
   my $fextcookie;
   if (sysopen(my $f, $cachepath, POSIX::O_RDONLY)) {
@@ -125,7 +125,7 @@ sub usecachedrepo {
     my $fcookie = '';
     return undef if sysread($f, $fcookie, 32) != 32;
     return undef if $cookie && $fcookie ne $cookie;
-    if ($self->{'type'} ne 'system' && !$ext) {
+    if ($self->{type} ne 'system' && !$ext) {
       sysseek($f, -32 * 2, Fcntl::SEEK_END);
       return undef if sysread($f, $fextcookie, 32) != 32;
     }
@@ -133,11 +133,11 @@ sub usecachedrepo {
     my $fd = solv::xfopen_fd(undef, fileno($f));
     my $flags = $ext ? $solv::Repo::REPO_USE_LOADING|$solv::Repo::REPO_EXTEND_SOLVABLES : 0;
     $flags |= $solv::Repo::REPO_LOCALPOOL if $ext && $ext ne 'DL';
-    if (!$self->{'handle'}->add_solv($fd, $flags)) {
+    if (!$self->{handle}->add_solv($fd, $flags)) {
       return undef;
     }
-    $self->{'cookie'} = $fcookie unless $ext;
-    $self->{'extcookie'} = $fextcookie if $fextcookie;
+    $self->{cookie} = $fcookie unless $ext;
+    $self->{extcookie} = $fextcookie if $fextcookie;
     utime undef, undef, $f if $mark;
     return 1;
   }
@@ -146,7 +146,7 @@ sub usecachedrepo {
 
 sub writecachedrepo {
   my ($self, $ext, $info) = @_;
-  return if $self->{'incomplete'};
+  return if $self->{incomplete};
   mkdir("/var/cache/solv", 0755) unless -d "/var/cache/solv";
   my ($f, $tmpname);
   eval {
@@ -156,25 +156,25 @@ sub writecachedrepo {
   chmod 0444, $f;
   my $ff = solv::xfopen_fd(undef, fileno($f));
   if (!$info) {
-    $self->{'handle'}->write($ff);
+    $self->{handle}->write($ff);
   } elsif ($ext) {
     $info->write($ff);
   } else {
-     $self->{'handle'}->write_first_repodata($ff);
+     $self->{handle}->write_first_repodata($ff);
   }
   undef $ff;	# also flushes
-  if ($self->{'type'} ne 'system' && !$ext) {
-    $self->{'extcookie'} ||= $self->calc_cookie_ext($f, $self->{'cookie'});
-    syswrite($f, $self->{'extcookie'});
+  if ($self->{type} ne 'system' && !$ext) {
+    $self->{extcookie} ||= $self->calc_cookie_ext($f, $self->{cookie});
+    syswrite($f, $self->{extcookie});
   }
-  syswrite($f, $ext ? $self->{'extcookie'} : $self->{'cookie'});
+  syswrite($f, $ext ? $self->{extcookie} : $self->{cookie});
   close($f);
-  if ($self->{'handle'}->iscontiguous()) {
+  if ($self->{handle}->iscontiguous()) {
     $f = solv::xfopen($tmpname);
     if ($f) {
       if (!$ext) {
-	$self->{'handle'}->empty();
-	die("internal error, cannot reload solv file\n") unless $self->{'handle'}->add_solv($f, $solv::Repo::SOLV_ADD_NO_STUBS);
+	$self->{handle}->empty();
+	die("internal error, cannot reload solv file\n") unless $self->{handle}->add_solv($f, $solv::Repo::SOLV_ADD_NO_STUBS);
       } else {
 	$info->extend_to_repo();
 	my $flags = $solv::Repo::REPO_EXTEND_SOLVABLES;
@@ -197,7 +197,7 @@ our @ISA = ('Repo::generic');
 
 sub find {
   my ($self, $what) = @_;
-  my $di = $self->{'handle'}->Dataiterator($solv::SOLVID_META, $solv::REPOSITORY_REPOMD_TYPE, $what, $solv::Dataiterator::SEARCH_STRING);
+  my $di = $self->{handle}->Dataiterator($solv::SOLVID_META, $solv::REPOSITORY_REPOMD_TYPE, $what, $solv::Dataiterator::SEARCH_STRING);
   $di->prepend_keyname($solv::REPOSITORY_REPOMD);
   for my $d (@$di) {
     my $dp = $d->parentpos();
@@ -234,7 +234,7 @@ sub add_ext {
 
 sub add_exts {
   my ($self) = @_;
-  my $repodata = $self->{'handle'}->add_repodata(0);
+  my $repodata = $self->{handle}->add_repodata(0);
   $self->add_ext($repodata, 'deltainfo', 'DL');
   $self->add_ext($repodata, 'filelists', 'FL');
   $repodata->internalize();
@@ -251,7 +251,7 @@ sub load_ext {
   } else {
     return 0;
   }
-  print("[$self->{'alias'}:$ext: ");
+  print("[$self->{alias}:$ext: ");
   STDOUT->flush();
   if ($self->usecachedrepo($ext)) {
     print "cached]\n";
@@ -263,9 +263,9 @@ sub load_ext {
   my $f = $self->download($filename, 1, $filechksum);
   return 0 unless $f;
   if ($ext eq 'FL') {
-    $self->{'handle'}->add_rpmmd($f, 'FL', $solv::Repo::REPO_USE_LOADING|$solv::Repo::REPO_EXTEND_SOLVABLES|$solv::Repo::REPO_LOCALPOOL);
+    $self->{handle}->add_rpmmd($f, 'FL', $solv::Repo::REPO_USE_LOADING|$solv::Repo::REPO_EXTEND_SOLVABLES|$solv::Repo::REPO_LOCALPOOL);
   } elsif ($ext eq 'DL') {
-    $self->{'handle'}->add_deltainfoxml($f, $solv::Repo::REPO_USE_LOADING);
+    $self->{handle}->add_deltainfoxml($f, $solv::Repo::REPO_USE_LOADING);
   }
   $self->writecachedrepo($ext, $repodata);
   return 1;
@@ -274,40 +274,40 @@ sub load_ext {
 sub load {
   my ($self, $pool) = @_;
   return 1 if $self->Repo::generic::load($pool);
-  print "rpmmd repo '$self->{'alias'}': ";
+  print "rpmmd repo '$self->{alias}': ";
   STDOUT->flush();
   my $f = $self->download("repodata/repomd.xml");
   if (!$f) {
     print "no repomd.xml file, skipped\n";
-    $self->{'handle'}->free(1);
-    delete $self->{'handle'};
+    $self->{handle}->free(1);
+    delete $self->{handle};
     return undef;
   }
-  $self->{'cookie'} = $self->calc_cookie_fp($f);
+  $self->{cookie} = $self->calc_cookie_fp($f);
   if ($self->usecachedrepo(undef, 1)) {
     print "cached\n";
     return 1;
   }
-  $self->{'handle'}->add_repomdxml($f, 0);
+  $self->{handle}->add_repomdxml($f, 0);
   print "fetching\n";
   my ($filename, $filechksum) = $self->find('primary');
   if ($filename) {
     $f = $self->download($filename, 1, $filechksum, 1);
     if ($f) {
-      $self->{'handle'}->add_rpmmd($f, undef, 0);
+      $self->{handle}->add_rpmmd($f, undef, 0);
     }
-    return undef if $self->{'incomplete'};
+    return undef if $self->{incomplete};
   }
   ($filename, $filechksum) = $self->find('updateinfo');
   if ($filename) {
     $f = $self->download($filename, 1, $filechksum, 1);
     if ($f) {
-      $self->{'handle'}->add_updateinfoxml($f, 0);
+      $self->{handle}->add_updateinfoxml($f, 0);
     }
   }
   $self->add_exts();
   $self->writecachedrepo();
-  $self->{'handle'}->create_stubs();
+  $self->{handle}->create_stubs();
   return 1;
 }
 
@@ -318,7 +318,7 @@ our @ISA = ('Repo::generic');
 sub find {
   my ($self, $what) = @_;
   
-  my $di = $self->{'handle'}->Dataiterator($solv::SOLVID_META, $solv::SUSETAGS_FILE_NAME, $what, $solv::Dataiterator::SEARCH_STRING);
+  my $di = $self->{handle}->Dataiterator($solv::SOLVID_META, $solv::SUSETAGS_FILE_NAME, $what, $solv::Dataiterator::SEARCH_STRING);
   $di->prepend_keyname($solv::SUSETAGS_FILE);
   for my $d (@$di) {
     my $dp = $d->parentpos();
@@ -354,7 +354,7 @@ sub add_ext {
     $repodata->add_idarray($handle, $solv::REPOSITORY_KEYS, $solv::REPOKEY_TYPE_DIRSTRARRAY);
   } else {
     for my $langid (sort { $a <=> $b } keys %langtags) {
-      $repodata->add_idarray($handle, $solv::REPOSITORY_KEYS, $self->{'handle'}->{'pool'}->id2langid($langid, $ext, 1));
+      $repodata->add_idarray($handle, $solv::REPOSITORY_KEYS, $self->{handle}->{pool}->id2langid($langid, $ext, 1));
       $repodata->add_idarray($handle, $solv::REPOSITORY_KEYS, $langtags{$langid});
     }
   }
@@ -363,8 +363,8 @@ sub add_ext {
 
 sub add_exts {
   my ($self) = @_;
-  my $repodata = $self->{'handle'}->add_repodata(0);
-  my $di = $self->{'handle'}->Dataiterator($solv::SOLVID_META, $solv::SUSETAGS_FILE_NAME, undef, 0);
+  my $repodata = $self->{handle}->add_repodata(0);
+  my $di = $self->{handle}->Dataiterator($solv::SOLVID_META, $solv::SUSETAGS_FILE_NAME, undef, 0);
   $di->prepend_keyname($solv::SUSETAGS_FILE);
   for my $d (@$di) {
     my $filename = $d->str();
@@ -379,21 +379,21 @@ sub load_ext {
   my ($self, $repodata) = @_;
   my $filename = $repodata->lookup_str($solv::SOLVID_META, $solv::SUSETAGS_FILE_NAME);
   my $ext = substr($filename, 9, 2);
-  print("[$self->{'alias'}:$ext: ");
+  print("[$self->{alias}:$ext: ");
   STDOUT->flush();
   if ($self->usecachedrepo($ext)) {
     print "cached]\n";
     return 1;
   }
   print "fetching]\n";
-  my $defvendorid = $self->{'handle'}->{'meta'}->lookup_id($solv::SUSETAGS_DEFAULTVENDOR);
-  my $descrdir = $self->{'handle'}->{'meta'}->lookup_str($solv::SUSETAGS_DESCRDIR) || 'suse/setup/descr'; 
+  my $defvendorid = $self->{handle}->{meta}->lookup_id($solv::SUSETAGS_DEFAULTVENDOR);
+  my $descrdir = $self->{handle}->{meta}->lookup_str($solv::SUSETAGS_DESCRDIR) || 'suse/setup/descr'; 
   my $filechksum = $repodata->lookup_checksum($solv::SOLVID_META, $solv::SUSETAGS_FILE_CHECKSUM);
   my $f = $self->download("$descrdir/$filename", 1, $filechksum);
   return 0 unless $f;
   my $flags = $solv::Repo::REPO_USE_LOADING|$solv::Repo::REPO_EXTEND_SOLVABLES;
   $flags |= $solv::Repo::REPO_LOCALPOOL if $ext ne 'DL';
-  $self->{'handle'}->add_susetags($f, $defvendorid, $ext, $flags);
+  $self->{handle}->add_susetags($f, $defvendorid, $ext, $flags);
   $self->writecachedrepo($ext, $repodata);
   return 1;
 }
@@ -401,50 +401,50 @@ sub load_ext {
 sub load {
   my ($self, $pool) = @_;
   return 1 if $self->Repo::generic::load($pool);
-  print "susetags repo '$self->{'alias'}': ";
+  print "susetags repo '$self->{alias}': ";
   STDOUT->flush();
   my $f = $self->download("content");
   if (!$f) {
     print "no content file, skipped\n";
-    $self->{'handle'}->free(1);
-    delete $self->{'handle'};
+    $self->{handle}->free(1);
+    delete $self->{handle};
     return undef;
   }
-  $self->{'cookie'} = $self->calc_cookie_fp($f);
+  $self->{cookie} = $self->calc_cookie_fp($f);
   if ($self->usecachedrepo(undef, 1)) {
     print "cached\n";
     return 1;
   }
-  $self->{'handle'}->add_content($f, 0);
+  $self->{handle}->add_content($f, 0);
   print "fetching\n";
-  my $defvendorid = $self->{'handle'}->{'meta'}->lookup_id($solv::SUSETAGS_DEFAULTVENDOR);
-  my $descrdir = $self->{'handle'}->{'meta'}->lookup_str($solv::SUSETAGS_DESCRDIR) || 'suse/setup/descr'; 
+  my $defvendorid = $self->{handle}->{meta}->lookup_id($solv::SUSETAGS_DEFAULTVENDOR);
+  my $descrdir = $self->{handle}->{meta}->lookup_str($solv::SUSETAGS_DESCRDIR) || 'suse/setup/descr'; 
   my ($filename, $filechksum) = $self->find('packages.gz');
   ($filename, $filechksum) = $self->find('packages') unless $filename;
   if ($filename) {
     $f = $self->download("$descrdir/$filename", 1, $filechksum, 1);
     if ($f) {
-      $self->{'handle'}->add_susetags($f, $defvendorid, undef, $solv::Repo::REPO_NO_INTERNALIZE|$solv::Repo::SUSETAGS_RECORD_SHARES);
+      $self->{handle}->add_susetags($f, $defvendorid, undef, $solv::Repo::REPO_NO_INTERNALIZE|$solv::Repo::SUSETAGS_RECORD_SHARES);
       ($filename, $filechksum) = $self->find('packages.en.gz');
       ($filename, $filechksum) = $self->find('packages.en') unless $filename;
       if ($filename) {
 	$f = $self->download("$descrdir/$filename", 1, $filechksum, 1);
 	if ($f) {
-	  $self->{'handle'}->add_susetags($f, $defvendorid, undef, $solv::Repo::REPO_NO_INTERNALIZE|$solv::Repo::REPO_REUSE_REPODATA|$solv::Repo::REPO_EXTEND_SOLVABLES);
+	  $self->{handle}->add_susetags($f, $defvendorid, undef, $solv::Repo::REPO_NO_INTERNALIZE|$solv::Repo::REPO_REUSE_REPODATA|$solv::Repo::REPO_EXTEND_SOLVABLES);
 	}
       }
-      $self->{'handle'}->internalize();
+      $self->{handle}->internalize();
     }
   }
   $self->add_exts();
   $self->writecachedrepo();
-  $self->{'handle'}->create_stubs();
+  $self->{handle}->create_stubs();
   return undef;
 }
 
 sub packagespath {
   my ($self) = @_;
-  return ($self->{'handle'}->{'meta'}->lookup_str($solv::SUSETAGS_DATADIR) || 'suse') . '/';
+  return ($self->{handle}->{meta}->lookup_str($solv::SUSETAGS_DATADIR) || 'suse') . '/';
 }
 
 package Repo::unknown;
@@ -453,7 +453,7 @@ our @ISA = ('Repo::generic');
 
 sub load {
   my ($self) = @_;
-  print "unsupported repo '$self->{'alias'}': skipped\n";
+  print "unsupported repo '$self->{alias}': skipped\n";
   return 0;
 }
 
@@ -464,21 +464,21 @@ our @ISA = ('Repo::generic');
 sub load {
   my ($self, $pool) = @_;
 
-  $self->{'handle'} = $pool->add_repo($self->{'alias'});
-  $self->{'handle'}->{'appdata'} = $self;
-  $pool->{'installed'} = $self->{'handle'};
+  $self->{handle} = $pool->add_repo($self->{alias});
+  $self->{handle}->{appdata} = $self;
+  $pool->{installed} = $self->{handle};
   print "rpm database: ";
-  $self->{'cookie'} = $self->calc_cookie_file('/var/lib/rpm/Packages');
+  $self->{cookie} = $self->calc_cookie_file('/var/lib/rpm/Packages');
   if ($self->usecachedrepo()) {
     print "cached\n";
     return 1;
   }
   print "reading\n";
   if (defined(&solv::Repo::add_products)) {
-    $self->{'handle'}->add_products("/etc/products.d", $solv::Repo::REPO_NO_INTERNALIZE);
+    $self->{handle}->add_products("/etc/products.d", $solv::Repo::REPO_NO_INTERNALIZE);
   }
   my $f = solv::xfopen($self->cachepath());
-  $self->{'handle'}->add_rpmdb_reffp($f, $solv::Repo::REPO_REUSE_REPODATA);
+  $self->{handle}->add_rpmdb_reffp($f, $solv::Repo::REPO_REUSE_REPODATA);
   $self->writecachedrepo();
   return 1;
 }
@@ -487,7 +487,7 @@ package main;
 
 sub load_stub {
   my ($repodata) = @_;
-  my $repo = $repodata->{'repo'}->{'appdata'};
+  my $repo = $repodata->{repo}->{appdata};
   return $repo ? $repo->load_ext($repodata) : 0;
 }
 
@@ -526,9 +526,9 @@ for my $reposdir (@reposdirs) {
 	$repoattr->{$p} = $cfg->val($alias, $p);
       }
       my $repo;
-      if ($repoattr->{'type'} eq 'rpm-md') {
+      if ($repoattr->{type} eq 'rpm-md') {
 	$repo = Repo::rpmmd->new($alias, 'repomd', $repoattr);
-      } elsif ($repoattr->{'type'} eq 'yast2') {
+      } elsif ($repoattr->{type} eq 'yast2') {
 	$repo = Repo::susetags->new($alias, 'susetags', $repoattr);
       } else {
 	$repo = Repo::unknown->new($alias, 'unknown', $repoattr);
@@ -545,7 +545,7 @@ $pool->set_loadcallback(\&load_stub);
 my $sysrepo = Repo::system->new('@System', 'system');
 $sysrepo->load($pool);
 for my $repo (@repos) {
-  $repo->load($pool) if $repo->{'enabled'};
+  $repo->load($pool) if $repo->{enabled};
 }
 
 if ($cmd eq 'search') {
@@ -553,10 +553,10 @@ if ($cmd eq 'search') {
   my $sel = $pool->Selection();
   my $di = $pool->Dataiterator(0, $solv::SOLVABLE_NAME, $ARGV[0], $solv::Dataiterator::SEARCH_SUBSTRING | $solv::Dataiterator::SEARCH_NOCASE);
   for my $d (@$di) {
-    $sel->add_raw($solv::Job::SOLVER_SOLVABLE, $d->{'solvid'});
+    $sel->add_raw($solv::Job::SOLVER_SOLVABLE, $d->{solvid});
   }
   for my $s ($sel->solvables()) {
-    print "- ".$s->str()." [$s->{'repo'}->{'name'}]: ".$s->lookup_str($solv::SOLVABLE_SUMMARY)."\n";
+    print "- ".$s->str()." [$s->{repo}->{name}]: ".$s->lookup_str($solv::SOLVABLE_SUMMARY)."\n";
   }
   exit(0);
 }
@@ -597,7 +597,7 @@ if ($cmd eq 'list' || $cmd eq 'info') {
     for my $s ($job->solvables()) {
       if ($cmd eq 'info') {
 	printf "Name:        %s\n", $s->str();
-	printf "Repo:        %s\n", $s->{'repo'}->{'name'};
+	printf "Repo:        %s\n", $s->{repo}->{name};
 	printf "Summary:     %s\n", $s->lookup_str($solv::SOLVABLE_SUMMARY);
 	my $str = $s->lookup_str($solv::SOLVABLE_URL);
 	printf "Url:         %s\n", $str if $str;
@@ -605,7 +605,7 @@ if ($cmd eq 'list' || $cmd eq 'info') {
 	printf "License:     %s\n", $str if $str;
 	printf "Description:\n%s\n", $s->lookup_str($solv::SOLVABLE_DESCRIPTION);
       } else {
-	printf "  - %s [%s]\n", $s->str(), $s->{'repo'}->{'name'};
+	printf "  - %s [%s]\n", $s->str(), $s->{repo}->{name};
 	printf "    %s\n", $s->lookup_str($solv::SOLVABLE_SUMMARY);
       }
     }
@@ -615,7 +615,7 @@ if ($cmd eq 'list' || $cmd eq 'info') {
 
 # up magic, turn into install if nothing matches
 for my $job (@jobs) {
-  $job->{'how'} ^= $solv::Job::SOLVER_UPDATE ^ $solv::Job::SOLVER_INSTALL if $cmd eq 'up' && $job->isemptyupdate();
+  $job->{how} ^= $solv::Job::SOLVER_UPDATE ^ $solv::Job::SOLVER_INSTALL if $cmd eq 'up' && $job->isemptyupdate();
 }
 
 my $solver = $pool->Solver();
@@ -626,13 +626,13 @@ while (1) {
   my @problems = $solver->solve(\@jobs);
   last unless @problems;
   for my $problem (@problems) {
-    print "Problem $problem->{'id'}/".@problems.":\n";
+    print "Problem $problem->{id}/".@problems.":\n";
     my $r = $problem->findproblemrule();
     my $ri = $r->info();
     print $ri->problemstr()."\n";
     my @solutions = $problem->solutions();
     for my $solution (@solutions) {
-      print "  Solution $solution->{'id'}:\n";
+      print "  Solution $solution->{id}:\n";
       for my $element ($solution->elements(1)) {
 	print "  - ".$element->str()."\n";
       }
@@ -650,8 +650,8 @@ while (1) {
     my $solution = $solutions[$sol - 1];
     for my $element ($solution->elements()) {
       my $newjob = $element->Job();
-      if ($element->{'type'} == $solv::Solver::SOLVER_SOLUTION_JOB) {
-	$jobs[$element->{'jobidx'}] = $newjob;
+      if ($element->{type} == $solv::Solver::SOLVER_SOLUTION_JOB) {
+	$jobs[$element->{jobidx}] = $newjob;
       } else {
 	push @jobs, $newjob if $newjob && !grep {$_ == $newjob} @jobs;
       }
@@ -668,27 +668,27 @@ if ($trans->isempty()) {
 
 print "\nTransaction summary:\n\n";
 for my $c ($trans->classify($solv::Transaction::SOLVER_TRANSACTION_SHOW_OBSOLETES|$solv::Transaction::SOLVER_TRANSACTION_OBSOLETE_IS_UPGRADE)) {
-  if ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_ERASE) {
-    print "$c->{'count'} erased packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_INSTALL) {
-    print "$c->{'count'} installed packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_REINSTALLED) {
-    print "$c->{'count'} reinstalled packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_DOWNGRADED) {
-    print "$c->{'count'} downgraded packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_CHANGED) {
-    print "$c->{'count'} changed packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_UPGRADED) {
-    print "$c->{'count'} upgraded packages:\n";
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_VENDORCHANGE) {
-    printf "$c->{'count'} vendor changes from '%s' to '%s':\n", $c->{'fromstr'}, $c->{'tostr'};
-  } elsif ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_ARCHCHANGE) {
-    printf "$c->{'count'} arch changes from '%s' to '%s':\n", $c->{'fromstr'}, $c->{'tostr'};
+  if ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_ERASE) {
+    print "$c->{count} erased packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_INSTALL) {
+    print "$c->{count} installed packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_REINSTALLED) {
+    print "$c->{count} reinstalled packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_DOWNGRADED) {
+    print "$c->{count} downgraded packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_CHANGED) {
+    print "$c->{count} changed packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_UPGRADED) {
+    print "$c->{count} upgraded packages:\n";
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_VENDORCHANGE) {
+    printf "$c->{count} vendor changes from '%s' to '%s':\n", $c->{fromstr}, $c->{tostr};
+  } elsif ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_ARCHCHANGE) {
+    printf "$c->{count} arch changes from '%s' to '%s':\n", $c->{fromstr}, $c->{tostr};
   } else {
     next;
   }
   for my $p ($c->solvables()) {
-    if ($c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_UPGRADED || $c->{'type'} == $solv::Transaction::SOLVER_TRANSACTION_DOWNGRADED) {
+    if ($c->{type} == $solv::Transaction::SOLVER_TRANSACTION_UPGRADED || $c->{type} == $solv::Transaction::SOLVER_TRANSACTION_DOWNGRADED) {
       my $other = $trans->othersolvable($p);
       printf "  - %s -> %s\n", $p->str(), $other->str();
     } else {
@@ -714,14 +714,14 @@ if (@newpkgs) {
   $downloadsize += $_->lookup_num($solv::SOLVABLE_DOWNLOADSIZE) for @newpkgs;
   printf "Downloading %d packages, %d K\n", scalar(@newpkgs), $downloadsize;
   for my $p (@newpkgs) {
-    my $repo = $p->{'repo'}->{'appdata'};
+    my $repo = $p->{repo}->{appdata};
     my ($location) = $p->lookup_location();
     next unless $location;
     $location = $repo->packagespath() . $location;
     my $chksum = $p->lookup_checksum($solv::SOLVABLE_CHECKSUM);
     my $f = $repo->download($location, 0, $chksum);
-    die("\n$repo->{'alias'}: $location not found in repository\n") unless $f;
-    $newpkgsfps{$p->{'id'}} = $f;
+    die("\n$repo->{alias}: $location not found in repository\n") unless $f;
+    $newpkgsfps{$p->{id}} = $f;
     print ".";
     STDOUT->flush();
   }
@@ -735,15 +735,15 @@ for my $p ($trans->steps()) {
   if ($steptype == $solv::Transaction::SOLVER_TRANSACTION_ERASE) {
     print "erase ".$p->str()."\n";
     next unless $p->lookup_num($solv::RPM_RPMDBID);
-    my $evr = $p->{'evr'};
+    my $evr = $p->{evr};
     $evr =~ s/^[0-9]+://;	# strip epoch
-    system('rpm', '-e', '--nodeps', '--nodigest', '--nosignature', "$p->{'name'}-$evr.$p->{'arch'}") && die("rpm failed: $?\n");
+    system('rpm', '-e', '--nodeps', '--nodigest', '--nosignature', "$p->{name}-$evr.$p->{arch}") && die("rpm failed: $?\n");
   } elsif ($steptype == $solv::Transaction::SOLVER_TRANSACTION_INSTALL || $steptype == $solv::Transaction::SOLVER_TRANSACTION_MULTIINSTALL) {
     print "install ".$p->str()."\n";
-    my $f = $newpkgsfps{$p->{'id'}};
+    my $f = $newpkgsfps{$p->{id}};
     my $mode = $steptype == $solv::Transaction::SOLVER_TRANSACTION_INSTALL ? '-U' : '-i';
     system('rpm', $mode, '--force', '--nodeps', '--nodigest', '--nosignature', "/dev/fd/".$f->fileno()) && die("rpm failed: $?\n");
-    delete $newpkgsfps{$p->{'id'}};
+    delete $newpkgsfps{$p->{id}};
   }
 }