* configure.ac: when checking for Wextra support, don't check for Werror instead.

diff --git a/configure.ac b/configure.ac
index 935d728bbe1c35ffe612534b6f4d29327fcb1901..86e00e4c1f8284527dfb6cc62698f035663daaab 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -907,7 +907,7 @@ AC_CACHE_CHECK([if $CC accepts -Wall],
 
 AC_CACHE_CHECK([if $CC accepts -Wextra],
     [ac_cv_c_Wextra],
-    [CFLAGS="-Werror ${CFLAGS_save}"
+    [CFLAGS="-Wextra ${CFLAGS_save}"
      AC_TRY_COMPILE([],,ac_cv_c_Wextra=yes, ac_cv_c_Wextra=no)])
 
 AC_CACHE_CHECK([if $CC accepts -Wno-unused-parameter],