commit-graph: normalize commit-graph filenames
[git] / t / helper / test-genzeros.c
1 #include "test-tool.h"
2 #include "git-compat-util.h"
3
4 int cmd__genzeros(int argc, const char **argv)
5 {
6         long count;
7
8         if (argc > 2) {
9                 fprintf(stderr, "usage: %s [<count>]\n", argv[0]);
10                 return 1;
11         }
12
13         count = argc > 1 ? strtol(argv[1], NULL, 0) : -1L;
14
15         while (count < 0 || count--) {
16                 if (putchar(0) == EOF)
17                         return -1;
18         }
19
20         return 0;
21 }