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Code

fix variable expansion

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svn path=/trunk/m4/; revision=5147
This commit is contained in:
Karl Heyes 2003-07-17 09:23:44 +00:00
parent 508d25641d
commit 72fcbe9b9a
1 changed files with 3 additions and 3 deletions
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6
m4/xiph_compiler.m4
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@ -1,5 +1,5 @@
dnl xiph_compiler.m4 dnl xiph_compiler.m4
dnl $Id: xiph_compiler.m4,v 1.4 2003/06/26 16:03:37 brendan Exp $ dnl $Id: xiph_compiler.m4,v 1.5 2003/07/17 09:23:44 karl Exp $
dnl XIPH_FUNC_VA_COPY dnl XIPH_FUNC_VA_COPY
dnl Karl Heyes dnl Karl Heyes
@ -151,12 +151,12 @@ dnl
AC_DEFUN([XIPH_VAR_PREPEND], AC_DEFUN([XIPH_VAR_PREPEND],
[dnl [dnl
AC_REQUIRE([AC_PROG_FGREP]) AC_REQUIRE([AC_PROG_FGREP])
xt_compare="$1" xt_compare="$$1"
xt_filtered="" xt_filtered=""
for arg in $2 for arg in $2
do do
if { cat <<EOF if { cat <<EOF
$compare x $xt_compare x
EOF EOF
} | $FGREP -v -e " $arg " > /dev/null } | $FGREP -v -e " $arg " > /dev/null
then then