Add required header for isalnum(3) to quench compiler warnings

Forgotten in: r174678 Submitted by: Alexander Best alexbestms at wwu.de Approved by: das
svn path=/head/; revision=208753
2010-06-02 18:31:04 +00:00 · 2010-06-02 18:31:04 +00:00 · cf7d8dea39 · 2020-12-20 02:59:44 +00:00
commit cf7d8dea39
parent f1e2546a8c
1 changed files with 2 additions and 0 deletions
--- 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