svn commit: r208753 - head/contrib/gdtoa

[Ulrich Spoerlein]

Author: uqs
Date: Wed Jun  2 18:31:04 2010
New Revision: 208753
URL: http://svn.freebsd.org/changeset/base/208753

Log:
  Add required header for isalnum(3) to quench compiler warnings
  
  Forgotten in:	r174678
  Submitted by:	Alexander Best alexbestms at wwu.de
  Approved by:	das

Modified:
  head/contrib/gdtoa/hexnan.c

Modified: head/contrib/gdtoa/hexnan.c
==============================================================================
--- head/contrib/gdtoa/hexnan.c	Wed Jun  2 18:06:32 2010	(r208752)
+++ head/contrib/gdtoa/hexnan.c	Wed Jun  2 18:31:04 2010	(r208753)
@@ -31,6 +31,8 @@ THIS SOFTWARE.
 
 /* $FreeBSD$ */
 
+#include <ctype.h>
+
 #include "gdtoaimp.h"
 
  static void