These are not compiler specific warnings, use them everywhere.
---
configure.ac | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index bc7d7137..33d483d2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -955,7 +955,7 @@ AC_ARG_ENABLE(warnings,
AS_HELP_STRING([--disable-warnings],[Turn off compiler w
mutt_cv_warnings=no
fi])
-if test x$GCC = xyes && test $mutt_cv_warnings = yes; then
+if test $mutt_cv_warnings = yes; then
CFLAGS="-Wall -pedantic $CFLAGS"
fi
--
2.51.0