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| author | Jonathan Nieder <jrnieder@gmail.com> | 2009-11-09 18:04:55 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2009-11-10 22:06:57 +0300 |
| commit | 03c5c10263fb0d80151d108a4c61253e1d0a8de6 (patch) | |
| tree | 4cbad025ef1ec20bd6528fade51816791fcbc38e /show-index.c | |
| parent | 7006b5beceb296e7e853806622204b2b55649fc5 (diff) | |
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>
Diffstat (limited to 'show-index.c')
| -rw-r--r-- | show-index.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/show-index.c b/show-index.c index 45bb535773..63f9da5323 100644 --- a/show-index.c +++ b/show-index.c @@ -1,6 +1,9 @@ #include "cache.h" #include "pack.h" +static const char show_index_usage[] = +"git show-index < <packed archive index>"; + int main(int argc, char **argv) { int i; @@ -8,6 +11,8 @@ int main(int argc, char **argv) unsigned int version; static unsigned int top_index[256]; + if (argc != 1) + usage(show_index_usage); if (fread(top_index, 2 * 4, 1, stdin) != 1) die("unable to read header"); if (top_index[0] == htonl(PACK_IDX_SIGNATURE)) { |