From ff4ec5fdb02d22c131e63b5a98e453da975a3cb1 Mon Sep 17 00:00:00 2001
From: fanquake <fanquake@gmail.com>
Date: Fri, 26 Jun 2020 14:35:41 +0800
Subject: build: remove duplicate -Wredundant-decls

---
 configure.ac | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 2872f865..1903f1c2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -873,7 +873,7 @@ if test x$enable_gcc_warnings != xno && test "$GCC" = "yes"; then
 #endif])], have_clang=yes, have_clang=no)
 
   # -W is the same as -Wextra
-  CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wmissing-declarations -Wredundant-decls -Wnested-externs -Wbad-function-cast"
+  CFLAGS="$CFLAGS -W -Wfloat-equal -Wundef -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wwrite-strings -Wredundant-decls -Wmissing-declarations -Wnested-externs -Wbad-function-cast"
   if test x$enable_gcc_warnings = xyes; then
     CFLAGS="$CFLAGS -Werror"
   fi
-- 
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