Description: Add missing header files to prevent "warning:
 implicit declaration of function".
Author: Sergey B Kirpichev <skirpichev@gmail.com>

---
 tools/src/qscheck.c |    4 ++++
 1 file changed, 4 insertions(+)

--- a/tools/src/qscheck.c
+++ b/tools/src/qscheck.c
@@ -36,6 +36,10 @@
 #include <unistd.h>
 #include <fcntl.h>
 
+#include <ctype.h>
+#include <arpa/inet.h>
+#include "qs_util.h"
+
 //#include <config.h>
 
 #define CR 13