Merge from trunk: Use a more portable grep incantation.

SVN-Revision: 4026

diff --git a/configure.ac b/configure.ac
index 0ef252c9080e8bc988f1b2569c2b4f10f460d917..763d659350aae803c677d10d2e0fc7c3ceb531d3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -571,7 +571,7 @@ main(int argc, char **argv)
     [ AC_MSG_RESULT([yes])
       found_$1=yes
       if [[ -n "$4" ]]; then
-        test -n "$(echo $mdLIBS | grep -e $4)" || mdLIBS="$mdLIBS $4"
+        test -n "$(echo $mdLIBS | $GREP .$4)" || mdLIBS="$mdLIBS $4"
       fi
       AC_DEFINE(ARCHIVE_CRYPTO_$1_$2, 1, [ $1 via ARCHIVE_CRYPTO_$1_$2 supported.])
     ],