Hello,
I proposed the following simplification.
OK to commit?
Stepan Kasal
2005-08-16 Stepan Kasal <[EMAIL PROTECTED]>
* lib/autoconf/general.m4 (_AC_CANONICAL_SPLIT): Simplify, relying
on the fact that $* concatenates the parameters by the first
character from IFS.
Index: lib/autoconf/general.m4
===================================================================
RCS file: /cvsroot/autoconf/autoconf/lib/autoconf/general.m4,v
retrieving revision 1.880
diff -u -r1.880 general.m4
--- lib/autoconf/general.m4 16 Aug 2005 09:11:06 -0000 1.880
+++ lib/autoconf/general.m4 16 Aug 2005 16:49:15 -0000
@@ -1659,19 +1659,14 @@
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_$1
shift
-IFS=$ac_save_IFS
-
AC_SUBST([$1_cpu], [$[1]])dnl
AC_SUBST([$1_vendor], [$[2]])dnl
-AC_SUBST([$1_os], [$[3]])dnl
case $[#] in
-0|1|2) ;;
-*)
- shift; shift; shift
- for ac_arg
- do $1_os=[$]$1_os-$ac_arg
- done;;
+ 0|1) set "";;
+ *) shift; shift;;
esac
+AC_SUBST([$1_os], [$[*]])dnl
+IFS=$ac_save_IFS
])# _AC_CANONICAL_SPLIT
