Index: libisds-0.11.2/test/simline/service.c
===================================================================
--- libisds-0.11.2.orig/test/simline/service.c
+++ libisds-0.11.2/test/simline/service.c
@@ -5,6 +5,7 @@
 #include "services.h"
 #include "system.h"
 #include <string.h>
+#include <stdlib.h>
 #include <stdint.h>     /* For intmax_t */
 #include <inttypes.h>   /* For PRIdMAX */
 #include <ctype.h>      /* for isdigit() */