From 1e50348a2a278b208dda906ff4bb5f345614cb91 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?M=C3=A5ns=20Rullg=C3=A5rd?= <mans@mansr.com>
Date: Sat, 6 Mar 2010 23:19:07 +0000
Subject: [PATCH] Error on implicit function declarations

Turning on -Werror=implicit makes implicit function declarations
an error with supported compilers.

Originally committed as revision 22269 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 428e2d298e..9dd4489699 100755
--- a/configure
+++ b/configure
@@ -2705,6 +2705,7 @@ check_cflags -Wwrite-strings
 check_cflags -Wtype-limits
 check_cflags -Wundef
 check_cflags -Wmissing-prototypes
+check_cflags -Werror=implicit
 enabled extra_warnings && check_cflags -Winline
 
 # add some linker flags