configure.in (--enable-checking): Update --help doc to reflect new defaults.

	* configure.in (--enable-checking): Update --help doc to reflect
	new defaults.  Ensure $ac_save_IFS is set before $IFS is changed.

From-SVN: r34596

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7e8356e..92b9cdf 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2000-06-19  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+       * configure.in (--enable-checking): Update --help doc to reflect
+       new defaults.  Ensure $ac_save_IFS is set before $IFS is changed.
+
 Sun Jun 18 21:42:15 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
        * gcse.c (insert_insn_end_bb): Always put after NOTE_INSN_BASIC_BLOCK.

diff --git a/gcc/configure b/gcc/configure
index 3723c76..92e15f8 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -33,7 +33,7 @@ ac_help="$ac_help
                          enable expensive run-time checks.  With LIST,
                          enable only specific categories of checks.
                          Categories are: misc,tree,rtl,gc,gcac; default
-                         is misc,tree,rtl"
+                         is misc,tree,gc"
 ac_help="$ac_help
   --disable-cpp           don't provide a user-visible C preprocessor."
 ac_help="$ac_help
@@ -782,7 +782,7 @@ ac_gc_always_collect=
 case "${enableval}" in
 yes)   ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 no)    ;;
-*)     IFS="${IFS=     }"; ac_save_IFS="$IFS" IFS="$IFS,"
+*)     IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
        set fnord $enableval; shift
        IFS="$ac_save_IFS"
        for check

diff --git a/gcc/configure.in b/gcc/configure.in
index bf450e9..52682df 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -182,7 +182,7 @@ AC_ARG_ENABLE(checking,
                          enable expensive run-time checks.  With LIST,
                          enable only specific categories of checks.
                          Categories are: misc,tree,rtl,gc,gcac; default
-                         is misc,tree,rtl],
+                         is misc,tree,gc],
 [ac_checking=
 ac_tree_checking=
 ac_rtl_checking=
@@ -191,7 +191,7 @@ ac_gc_always_collect=
 case "${enableval}" in
 yes)   ac_checking=1 ; ac_tree_checking=1 ; ac_gc_checking=1 ;;
 no)    ;;
-*)     IFS="${IFS=     }"; ac_save_IFS="$IFS" IFS="$IFS,"
+*)     IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
        set fnord $enableval; shift
        IFS="$ac_save_IFS"
        for check