Fix a bashism: test a = b is more portable than ==.

diff --git a/configure.ac b/configure.ac
index 76c151efdcc62e3fe5ae94cf87bdd246c29039a6..ada471814fa1c75985ce4c3f1efd6dea27b3359a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -53,7 +53,7 @@ CONFIGURE_OPTIONS="\"$ac_configure_args\""
 AC_SUBST(CONFIGURE_OPTIONS)
 
 CURL_CFLAG_EXTRAS=""
-if test X"$want_werror" == Xyes; then
+if test X"$want_werror" = Xyes; then
   CURL_CFLAG_EXTRAS="-Werror"
 fi
 AC_SUBST(CURL_CFLAG_EXTRAS)