Show usage string for 'git show-index -h'
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder committed
Nov 9, 2009 at 09:04 UTC
03c5c10263fb0d80151d108a4c61253e1d0a8de6
1 file changed
+5
show-index.c
+5
@@ -1,6 +1,9 @@
1
#include "cache.h"
2
#include "pack.h"
3
4
+static const char show_index_usage[] =
5
+"git show-index < <packed archive index>";
6
+
7
int main(int argc, char **argv)
8
{
9
int i;
@@ -8,6 +11,8 @@ int main(int argc, char **argv)
11
unsigned int version;
12
static unsigned int top_index[256];
13
14
+ if (argc != 1)
15
+ usage(show_index_usage);
16
if (fread(top_index, 2 * 4, 1, stdin) != 1)
17
die("unable to read header");
18
if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) {