--- fuzzer-server.c.old	2002-01-25 16:53:38.000000000 +0100
+++ fuzzer-server.c	2010-03-10 00:09:57.813940601 +0100
@@ -24,7 +24,8 @@
 #include <netdb.h>
 #endif
 #include <stdio.h>
-
+#include <string.h>
+#include <stdlib.h>
 
 
 /*
@@ -139,10 +140,19 @@
 	printf("~!~!~!~!~!~!~!~!~!~!~!~!~\n");
 	
 	/* Param check */
+	if(argc < 2 ){
+		usage();
+	}
 	if(argv[1] != NULL){
 		if (strcmp(argv[1],"wml")==0){
 			html=0;
 		}
+		else if (strcmp(argv[1],"--help")==0){
+			usage();
+		}
+		else if (strcmp(argv[1],"-h")==0){
+			usage();
+		}
 	}
 	if (html==1){
 		printf("info: html output\n");
@@ -423,7 +433,7 @@
 			printf("\n");
 			c2=0;
 		}
-		printf("%0.2x",bufdump[c] & 0xff);
+		printf("%.2x",bufdump[c] & 0xff);
 		printf(" ");
 		c++;
 		c2++;
@@ -478,4 +488,4 @@
 	printf("	      [l] - length\n\n");
 	printf("http://10.50.1.1/bd\n");		
 	exit(1);
-}
\ No newline at end of file
+}