fix checker build and arg parsing

This commit is contained in:
Enno Rehling 2018-10-04 10:49:53 +02:00
parent 64752deb26
commit 9a1bdf4444
1 changed files with 2 additions and 1 deletions

View File

@ -4,6 +4,7 @@
#include "util/order_parser.h"
#include <errno.h>
#include <stdio.h>
typedef struct parser_state {
@ -48,7 +49,7 @@ int parsefile(FILE *F) {
int main(int argc, char **argv) {
FILE * F = stdin;
if (argc >= 1) {
if (argc > 1) {
const char *filename = argv[1];
F = fopen(filename, "r");
if (!F) {