add <stdlib.h> for free(),atoi(),exit()

diff --git a/src/main/modcall.c b/src/main/modcall.c
index e7bda33..af835a2 100644 (file)
--- a/src/main/modcall.c
+++ b/src/main/modcall.c
@@ -20,6 +20,7 @@
  * Copyright 2000  The FreeRADIUS server project
  */
 
+#include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
 #include "radiusd.h"