Fix common C ambiguity.

test/args/arg_test.c

@@ -31,8 +31,8 @@ int main( int argc, char **argv)
 	
 	fprintf(stderr, "argc=%d\n", argc);
 
-	while(i<argc) {
-		fprintf(stderr, "argv[%d]='%s'\n", i, argv[i++]);
+	for(i=0;i<argc;i++){
+		fprintf(stderr, "argv[%d]='%s'\n", i, argv[i]);
 	}
 
 	i=0;