diff options
Diffstat (limited to '')
| -rw-r--r-- | src/main.c | 24 |
1 files changed, 12 insertions, 12 deletions
@@ -4,16 +4,16 @@ #include <stdlib.h> int main(int argc, char **argv) { - if(argc < 2) { - printf("Missing argument: input file\n"); - printf("Usage:\n"); - printf("%s <filename>\n", argv[0]); - return 1; - } - - Graph *g = Graph_read(argv[1]); - if(!g) return 2; - cycleDetection(g); - Graph_delete(g); - return 0; + if(argc < 2) { + printf("Missing argument: input file\n"); + printf("Usage:\n"); + printf("%s <filename>\n", argv[0]); + return 1; + } + + Graph *g = Graph_read(argv[1]); + if(!g) return 2; + cycleDetection(g); + Graph_delete(g); + return 0; } |