From 2b449855c7332d16024ef11deec81937880545a5 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Tue, 24 Jan 2012 00:41:39 -0500
Subject: [PATCH] proc: pull in ctype.h where needed

Fix the build warnings:

sig.c:227:5: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
sig.c:231:3: warning: implicit declaration of function 'isdigit' [-Wimplicit-function-declaration]

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---
 proc/sig.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/proc/sig.c b/proc/sig.c
index b83e6458..b427e01e 100644
--- a/proc/sig.c
+++ b/proc/sig.c
@@ -8,6 +8,7 @@
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU Library General Public License for more details.
  */
+#include <ctype.h>
 #include <signal.h>
 #include <string.h>
 #include <stdio.h>
-- 
2.40.0