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AX_UNIQVAR_PREPEND needs to reverse its arguments before prepending.

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git-svn-id: https://svn.xiph.org/trunk/ezstream@15874 0101bb08-14d6-0310-b084-bc0e0c8e3800
This commit is contained in:
moritz 2009-03-28 11:14:54 +00:00
parent 9d21fa1044
commit a8b398c5fd
1 changed files with 5 additions and 0 deletions
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5
m4/vars.m4
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@ -44,7 +44,12 @@ done
AC_DEFUN([AX_UNIQVAR_PREPEND],
[
AC_REQUIRE([AC_PROG_FGREP])
_prepend_args=""
for arg in $2
do
_prepend_args="${arg} ${_prepend_args}"
done
for arg in ${_prepend_args}
do
if `echo " ${$1} x" | ${FGREP} -v -e " ${arg} " > /dev/null`; then
if test -z "${$1}"; then