diff options
Diffstat (limited to 'diff-tree.c')
| -rw-r--r-- | diff-tree.c | 6 | 
1 files changed, 4 insertions, 2 deletions
diff --git a/diff-tree.c b/diff-tree.c index 222591936f..0f370927dd 100644 --- a/diff-tree.c +++ b/diff-tree.c @@ -178,6 +178,8 @@ static int diff_tree_sha1(const unsigned char *old, const unsigned char *new, co  	return retval;  } +static char *diff_tree_usage = "diff-tree [-r] [-z] <tree sha1> <tree sha1>"; +  int main(int argc, char **argv)  {  	unsigned char old[20], new[20]; @@ -194,10 +196,10 @@ int main(int argc, char **argv)  			line_termination = '\0';  			continue;  		} -		usage("diff-tree [-r] [-z] <tree sha1> <tree sha1>"); +		usage(diff_tree_usage);  	}  	if (argc != 3 || get_sha1_hex(argv[1], old) || get_sha1_hex(argv[2], new)) -		usage("diff-tree <tree sha1> <tree sha1>"); +		usage(diff_tree_usage);  	return diff_tree_sha1(old, new, "");  }  | 
