--- a/configure.ac
+++ b/configure.ac
@@ -200,3 +200,3 @@ test "X${GCC}" = Xyes && {
   CFLAGS="$CFLAGS -Wno-format-contains-nul -fno-strict-aliasing"
-  WARN_CFLAGS="$CFLAGS "`echo -Wall -Werror -Wcast-align -Wmissing-prototypes \
+  WARN_CFLAGS="$CFLAGS "`echo -Wall -Wcast-align -Wmissing-prototypes \
 	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
--- a/configure
+++ b/configure
@@ -18926,3 +18926,3 @@ test "X${GCC}" = Xyes && {
   CFLAGS="$CFLAGS -Wno-format-contains-nul -fno-strict-aliasing"
-  WARN_CFLAGS="$CFLAGS "`echo -Wall -Werror -Wcast-align -Wmissing-prototypes \
+  WARN_CFLAGS="$CFLAGS "`echo -Wall -Wcast-align -Wmissing-prototypes \
 	-Wpointer-arith -Wshadow -Wstrict-prototypes -Wwrite-strings \
