[gcompris] minor, removed some compilation warnings.

[Bruno Coudoin <bcoudoin src gnome org>]

commit f64470019268359ad9cface5cf6160ceae73a30d
Author: Bruno Coudoin <bruno coudoin free fr>
Date:   Wed Sep 19 21:45:38 2012 +0200

    minor, removed some compilation warnings.

 src/clickgame-activity/clickgame.c |    1 +
 src/enumerate-activity/enumerate.c |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/clickgame-activity/clickgame.c b/src/clickgame-activity/clickgame.c
index d804717..1fc3174 100644
--- a/src/clickgame-activity/clickgame.c
+++ b/src/clickgame-activity/clickgame.c
@@ -20,6 +20,7 @@
 #   include <sys/types.h>
 #endif
 #include <string.h>
+#include <stdlib.h> /* rand */
 
 #include "gcompris/gcompris.h"
 #include "gcompris/pixbuf_util.h"
diff --git a/src/enumerate-activity/enumerate.c b/src/enumerate-activity/enumerate.c
index 1e6edf8..5f25199 100644
--- a/src/enumerate-activity/enumerate.c
+++ b/src/enumerate-activity/enumerate.c
@@ -17,6 +17,7 @@
  */
 
 #include <string.h>
+#include <stdlib.h> /* atoi */
 
 #include "gcompris/gcompris.h"