configure.in: Set $IFS to a value if it doesn't already have one in the --enable...

* configure.in: Set $IFS to a value if it doesn't already have one
in the --enable-checking handling.
* configure: Regenerate.

From-SVN: r32651

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 211a8f0c2a0c9477e6fc1fda851891f6e53f3462..d98fbf16e23f225855e1b3bb66e250a59c51a904 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2000-03-20  Geoff Keating  <geoffk@cygnus.com>
+
+       * configure.in: Set $IFS to a value if it doesn't already have one
+       in the --enable-checking handling.
+       * configure: Regenerate.
+
 2000-03-20  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
 
        * c-parse.in (SAVE_WARN_FLAGS): Use size_int.

diff --git a/gcc/configure b/gcc/configure
index e573b09650f3e1cf335e70b2dbd53474c7cde5e6..06e2449dfb0ec6d1dde7a2749b03a751b893cc25 100755 (executable)
--- a/gcc/configure
+++ b/gcc/configure
@@ -787,7 +787,7 @@ EOF
 EOF
        ;;
 no)    ;;
-*)     ac_save_IFS="$IFS" IFS="$IFS,"
+*)     IFS="${IFS=     }"; ac_save_IFS="$IFS" IFS="$IFS,"
        set fnord $enableval; shift
        IFS="$ac_save_IFS"
        for check
@@ -1369,7 +1369,7 @@ else
 fi
 
 # Find some useful tools
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2

diff --git a/gcc/configure.in b/gcc/configure.in
index d6fc892cd0fc91e066e7748b996833f95c0a2ed3..4fc57fe789d7201d423479c61430ca9b4f1e82d6 100644 (file)
--- a/gcc/configure.in
+++ b/gcc/configure.in
@@ -186,7 +186,7 @@ yes)        AC_DEFINE(ENABLE_CHECKING)
        AC_DEFINE(ENABLE_TREE_CHECKING)
        AC_DEFINE(ENABLE_RTL_CHECKING)  ;;
 no)    ;;
-*)     ac_save_IFS="$IFS" IFS="$IFS,"
+*)     IFS="${IFS=     }"; ac_save_IFS="$IFS" IFS="$IFS,"
        set fnord $enableval; shift
        IFS="$ac_save_IFS"
        for check