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Let 'git <command> -h' show usage without a git dir

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There is no need for "git <command> -h" to depend on being inside
a repository.

Reported by Gerfried Fuchs through http://bugs.debian.org/462557

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder
2009-11-09 09:05:01 -06:00
committed by Junio C Hamano
parent 548d3464dc
commit 99caeed05d
8 changed files with 35 additions and 14 deletions
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4
builtin-read-tree.c
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@ -108,11 +108,11 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
git_config(git_default_config, NULL);
newfd = hold_locked_index(&lock_file, 1);
argc = parse_options(argc, argv, unused_prefix, read_tree_options,
read_tree_usage, 0);
newfd = hold_locked_index(&lock_file, 1);
prefix_set = opts.prefix ? 1 : 0;
if (1 < opts.merge + opts.reset + prefix_set)
die("Which one? -m, --reset, or --prefix?");