From bf334bd4a759559e589a8fe20eebf8c48effbca1 Mon Sep 17 00:00:00 2001
From: uqs <uqs@FreeBSD.org>
Date: Wed, 2 Jun 2010 18:31:04 +0000
Subject: Add required header for isalnum(3) to quench compiler warnings

Forgotten in:	r174678
Submitted by:	Alexander Best alexbestms at wwu.de
Approved by:	das
---
 contrib/gdtoa/hexnan.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'contrib/gdtoa')

diff --git a/contrib/gdtoa/hexnan.c b/contrib/gdtoa/hexnan.c
index 6faea78..58952db 100644
--- a/contrib/gdtoa/hexnan.c
+++ b/contrib/gdtoa/hexnan.c
@@ -31,6 +31,8 @@ THIS SOFTWARE.
 
 /* $FreeBSD$ */
 
+#include <ctype.h>
+
 #include "gdtoaimp.h"
 
  static void
-- 
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