Add #include <stdlib.h> to xkbscan.c

This fixes an issue with _exit not declared when building xkbcomp
version 1.2.4 natively on Windows using MinGW32 (version 4.7.2)
from www.mingw.org.

https://bugs.freedesktop.org/show_bug.cgi?id=62365

Reviewed-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/xkbscan.c b/xkbscan.c
index a05d569..7b91b45 100644
--- a/xkbscan.c
+++ b/xkbscan.c
@@ -24,6 +24,7 @@
 
  ********************************************************/
 
+#include <stdlib.h>
 #include <stdio.h>
 #include <ctype.h>
 #include <X11/Xos.h>