Fix {update,checkout}-index usage strings

Štěpán Němec · gitster · commit d0bb13663000 · 2010-10-08T12:31:08.000-07:00
The `&lt;file&gt;' argument is optional in both cases (the man pages are
already correct).

Signed-off-by: Štěpán Němec &lt;stepnem@gmail.com&gt;
Acked-by: Jonathan Nieder &lt;jrnieder@gmail.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c
@@ -155,7 +155,7 @@ static void checkout_all(const char *prefix, int prefix_length)
 }
 
 static const char * const builtin_checkout_index_usage[] = {
-	"git checkout-index [options] [--] <file>...",
+	"git checkout-index [options] [--] [<file>...]",
 	NULL
 };
 
diff --git a/builtin/update-index.c b/builtin/update-index.c
@@ -398,7 +398,7 @@ static void read_index_info(int line_termination)
 }
 
 static const char update_index_usage[] =
-"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--skip-worktree|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] <file>...";
+"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+|-)x] [--assume-unchanged] [--skip-worktree|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again | -g] [--ignore-missing] [-z] [--verbose] [--] [<file>...]";
 
 static unsigned char head_sha1[20];
 static unsigned char merge_head_sha1[20];

Original file line number	Diff line number	Diff line change
`@@ -155,7 +155,7 @@ static void checkout_all(const char *prefix, int prefix_length)`
`155`	`155`	`}`
`156`	`156`
`157`	`157`	`static const char * const builtin_checkout_index_usage[] = {`
`158`		`- "git checkout-index [options] [--] <file>...",`
	`158`	`+ "git checkout-index [options] [--] [<file>...]",`
`159`	`159`	`NULL`
`160`	`160`	`};`
`161`	`161`
Original file line number	Diff line number	Diff line change
`@@ -398,7 +398,7 @@ static void read_index_info(int line_termination)`
`398`	`398`	`}`
`399`	`399`
`400`	`400`	`static const char update_index_usage[] =`
`401`		`-"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+\|-)x] [--assume-unchanged] [--skip-worktree\|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again \| -g] [--ignore-missing] [-z] [--verbose] [--] <file>...";`
	`401`	`+"git update-index [-q] [--add] [--replace] [--remove] [--unmerged] [--refresh] [--really-refresh] [--cacheinfo] [--chmod=(+\|-)x] [--assume-unchanged] [--skip-worktree\|--no-skip-worktree] [--info-only] [--force-remove] [--stdin] [--index-info] [--unresolve] [--again \| -g] [--ignore-missing] [-z] [--verbose] [--] [<file>...]";`
`402`	`402`
`403`	`403`	`static unsigned char head_sha1[20];`
`404`	`404`	`static unsigned char merge_head_sha1[20];`