Index: poink.c
--- poink.c.orig
+++ poink.c
@@ -91,7 +91,7 @@ int main(int argc,char* argv[]) {
 
   unsigned int n=0,port=DEFAULT_PORT;
 
-  char ch;
+  int ch;
   unsigned char *iaddr;
   struct hostent* hp;
   struct sockaddr_in s;
