- if (nr >= MAX_COMMITS || get_sha1_hex(arg, sha1[nr]))
- usage("rev-tree [--edges] [--cache <cache-file>] <commit-id> [<commit-id>]");
+ if (nr >= MAX_COMMITS || get_sha1(arg, sha1[nr]))
+ usage("git-rev-tree [--edges] [--cache <cache-file>] <commit-id> [<commit-id>]");