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Patch for IFS
- To: gcc-patches at gcc dot gnu dot org
- Subject: Patch for IFS
- From: Geoff Keating <geoffk at cygnus dot com>
- Date: Wed, 15 Mar 2000 19:35:12 -0800
GCC wasn't configuring properly with --enable-checking on Solaris 2.6
with the default shell. It turns out that shell doesn't set IFS by
default, and it ends up with being ',', which is not good. Silly
shell.
Is this patch OK?
--
- Geoffrey Keating <geoffk@cygnus.com>
===File ~/patches/cygnus/egcs-ifs.patch=====================
2000-03-15 Geoff Keating <geoffk@cygnus.com>
* configure.in: Set $IFS to a value if it doesn't already have one
in the --enable-checking handling.
* configure: Regenerate.
Index: configure.in
===================================================================
RCS file: /cvs/gcc/egcs/gcc/configure.in,v
retrieving revision 1.346
diff -p -u -u -p -r1.346 configure.in
--- configure.in 2000/03/16 03:16:40 1.346
+++ configure.in 2000/03/16 03:33:02
@@ -186,7 +186,7 @@ yes) AC_DEFINE(ENABLE_CHECKING)
AC_DEFINE(ENABLE_TREE_CHECKING)
AC_DEFINE(ENABLE_RTL_CHECKING) ;;
no) ;;
-*) ac_save_IFS="$IFS" IFS="$IFS,"
+*) IFS="${IFS= }"; ac_save_IFS="$IFS" IFS="$IFS,"
set fnord $enableval; shift
IFS="$ac_save_IFS"
for check
============================================================