From: Robin Barker <RMBarker@cpan.org>
Date: Tue, 23 Jun 1998 15:49:52 +0000 (+0100)
Subject: hand apply whitespace mutiliated perldoc.PL patches
X-Git-Tag: accepted/trunk/20130322.191538~37569
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=877622baf40bb04ea93c13070d881d4bff59d3df;p=platform%2Fupstream%2Fperl.git

hand apply whitespace mutiliated perldoc.PL patches
	Date: Tue, 23 Jun 98 15:49:52 BST
	Message-Id: <5302.9806231449@tempest.cise.npl.co.uk>
	Subject: PATCH [5.004_68] perldoc.PL
	--
	Date: Fri, 26 Jun 98 17:50:05 BST
	Message-Id: <6834.9806261650@tempest.cise.npl.co.uk>
	From: Robin Barker <rmb1@cise.npl.co.uk>
	Subject: [PATCH 5.004_68] perldoc.PL

p4raw-id: //depot/perl@1225
---

diff --git a/utils/perldoc.PL b/utils/perldoc.PL
index b7b16e8..3805f6a 100644
--- a/utils/perldoc.PL
+++ b/utils/perldoc.PL
@@ -306,13 +306,13 @@ foreach (@pages) {
 		for ($i = 0; $trn = $ENV{'DCL$PATH'.$i}; $i++) {
 		    push(@searchdirs,$trn);
 		}
-	    push(@dirs,'perl_root:[lib.pod]')  # installed pods
+		push(@searchdirs,'perl_root:[lib.pod]')  # installed pods
 	    } else {
 	        push(@searchdirs, grep(-d, split($Config{path_sep}, 
 						 $ENV{'PATH'})));
 	    }
-	    @files= searchfor(0,$_,@searchdirs);
 	}
+	@files = searchfor(0,$_,@searchdirs);
 	if( @files ) {
 		print STDERR "Found as @files\n" if $opt_v;
 	} else {
@@ -352,6 +352,8 @@ if ($opt_l) {
     exit;
 }
 
+my $lines = $ENV{LINES} || 24;
+
 if( ! -t STDOUT ) { $no_tty = 1 }
 
 if ($Is_MSWin32) {
@@ -410,8 +412,6 @@ if ($opt_f) {
        ++$found if /^\w/;	# found descriptive text
    }
    if (@pod) {
-	my $lines = $ENV{LINES} || 24;
-
        if ($opt_t) {
 	   open(FORMATTER, "| pod2text") || die "Can't start filter";
 	   print FORMATTER "=over 8\n\n";
@@ -458,11 +458,18 @@ if ($opt_q) {
 	 print FORMATTER @pod;
 	 print FORMATTER "=back\n";
 	 close(FORMATTER);
-      } else {
+      } elsif (@pod < $lines-2) {
 	 print @pod;
+      } else {
+	 foreach $pager (@pagers) {
+	    open (PAGER, "| $pager") or next;
+	    print PAGER @pod ;
+	    close(PAGER) or next;
+	    last;
+	 }
       }
    } else {
-      die "No documentation for perl function `$opt_f' found\n";
+      die "No documentation for perl FAQ keyword `$opt_q' found\n";
    }
    exit;
 }