More needed <stdlib.h>. Note why it and <stdio.h> are needed.

Change-Id: Id3f5eb3740fbc66202311f1d7d7933193cf4da2d
Reviewed-on: https://code.wireshark.org/review/11633
Reviewed-by: Guy Harris <guy@alum.mit.edu>

epan/dissectors/packet-ftp.c

@@ -27,6 +27,7 @@
 #include "config.h"
 
 #include <stdio.h>
+#include <stdlib.h>	/* for atoi() and strtoul() */
 
 #include <epan/packet.h>
 #include <epan/strutil.h>

epan/dissectors/packet-memcache.c

@@ -30,7 +30,8 @@
 
 #include "config.h"
 
-#include <stdio.h>
+#include <stdio.h>	/* for sscanf() */
+#include <stdlib.h>	/* for strtoul() */
 
 #include <epan/packet.h>
 #include <epan/strutil.h>

epan/dissectors/packet-rtsp.c

@@ -29,7 +29,8 @@
 
 #include "config.h"
 
-#include <stdio.h>
+#include <stdio.h>	/* for sscanf() */
+#include <stdlib.h>	/* for atoi() and strtoul() */
 
 #include <epan/packet.h>
 #include <epan/req_resp_hdrs.h>

epan/dissectors/packet-srvloc.c

@@ -34,7 +34,8 @@
 
 #include "config.h"
 
-#include <stdio.h>
+#include <stdio.h>	/* for sscanf() */
+#include <stdlib.h>	/* for strtoul() */
 
 #include <epan/packet.h>
 #include <epan/prefs.h>