Commit 72fcbe9b authored by Karl Heyes's avatar Karl Heyes

fix variable expansion

svn path=/trunk/m4/; revision=5147
parent 508d2564
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 Karl Heyes
......@@ -151,12 +151,12 @@ dnl
AC_DEFUN([XIPH_VAR_PREPEND],
[dnl
AC_REQUIRE([AC_PROG_FGREP])
xt_compare="$1"
xt_compare="$$1"
xt_filtered=""
for arg in $2
do
if { cat <<EOF
$compare x
$xt_compare x
EOF
} | $FGREP -v -e " $arg " > /dev/null
then
......
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