From e2ab67bda050de86ad9238b7e4d4b906980e0845 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sat, 16 Oct 2010 17:55:26 +0000
Subject: [PATCH] stronger warning levels, redeclarations, missing prototypes,
 k&r style ...

---
 ChangeLog    | 4 ++++
 configure.ac | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 3b9955c9c..6513d3358 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-10-16  Robert Larice
+ * configure.ac :
+  stronger warning levels, redeclarations, missing prototypes, k&r style ...
+
 2010-10-16  Robert Larice
  * src/main.c ,
  * src/frontend/Makefile.am ,
diff --git a/configure.ac b/configure.ac
index 6039d0f89..c990f1302 100644
--- a/configure.ac
+++ b/configure.ac
@@ -214,7 +214,7 @@ dnl the above AC_PROG_CC may set CFLAGS to "-O2 -g"
 if test "$enable_debug" = "no"; then
 	if test "x$GCC" = "xyes"; then
 		AC_MSG_WARN(Removing debugging option!)
-		CFLAGS="$ext_CFLAGS -O2 -Wall -Wno-unused-parameter -s"
+		CFLAGS="$ext_CFLAGS -O2 -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes -Wimplicit-function-declaration -Wnested-externs -Wold-style-definition -Wredundant-decls -Wno-unused-parameter -s"
 	else
 		AC_MSG_WARN(Removing debugging option!)
 		CFLAGS="$ext_CFLAGS -O2"
@@ -222,7 +222,7 @@ if test "$enable_debug" = "no"; then
 else
     AC_DEFINE(NGDEBUG,1,[Compile with debug info])
 	if test "x$GCC" = "xyes"; then
-		CFLAGS="$ext_CFLAGS -g -O0 -Wall -Wno-unused-parameter"
+		CFLAGS="$ext_CFLAGS -g -O0 -Wall -Wextra -Wmissing-prototypes -Wstrict-prototypes -Wimplicit-function-declaration -Wnested-externs -Wold-style-definition -Wredundant-decls -Wno-unused-parameter"
 	else
 		CFLAGS="$ext_CFLAGS -g"
 	fi