[src/trunk]: src/external/gpl3/autoconf/dist/lib/autoconf quote { to make reg...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d546f5e049ab
branches:  trunk
changeset: 375982:d546f5e049ab
user:      christos <christos%NetBSD.org@localhost>
date:      Wed May 24 14:34:16 2023 +0000

description:
quote { to make regcomp happy

diffstat:

 external/gpl3/autoconf/dist/lib/autoconf/general.m4 |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r 66269b9996a6 -r d546f5e049ab external/gpl3/autoconf/dist/lib/autoconf/general.m4
--- a/external/gpl3/autoconf/dist/lib/autoconf/general.m4       Wed May 24 13:09:53 2023 +0000
+++ b/external/gpl3/autoconf/dist/lib/autoconf/general.m4       Wed May 24 14:34:16 2023 +0000
@@ -2119,7 +2119,7 @@ m4_define([AC_DEFINE_UNQUOTED], [_AC_DEF
 # no backslash, no command substitution, no complex variable
 # substitution, and no quadrigraphs.
 m4_define([_AC_DEFINE_UNQUOTED],
-[m4_if(m4_bregexp([$1], [\\\|`\|\$(\|\${\|@]), [-1],
+[m4_if(m4_bregexp([$1], [\\\|`\|\$(\|\$\{\|@]), [-1],
        [AS_ECHO(["AS_ESCAPE([$1], [""])"]) >>confdefs.h],
        [cat >>confdefs.h <<_ACEOF
 [$1]