diff options
| author | Marcus Brinkmann <marcus@gnu.org> | 2004-03-13 23:39:36 +0000 |
|---|---|---|
| committer | Marcus Brinkmann <marcus@gnu.org> | 2004-03-13 23:39:36 +0000 |
| commit | 3a597a087e88ebdaed6e62f28dcc5797a7711b75 (patch) | |
| tree | 3e9e533b957c6820256daf6e6ec3b4d4f5ce8ef0 /utils/storeread.c | |
| parent | f60e8dc9ab2948e2ad70b6a347a0550c0d7a802d (diff) | |
2004-03-14 Marcus Brinkmann <marcus@gnu.org>
* storeread.c (main): Call argp_usage if store is not set at
ARGP_KEY_END.
Diffstat (limited to 'utils/storeread.c')
| -rw-r--r-- | utils/storeread.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/utils/storeread.c b/utils/storeread.c index 12f7b932..df381bec 100644 --- a/utils/storeread.c +++ b/utils/storeread.c @@ -1,6 +1,6 @@ /* Write portions of a store to stdout - Copyright (C) 1996,97,99,2001,02,03 Free Software Foundation, Inc. + Copyright (C) 1996,97,99,2001,02,03,04 Free Software Foundation, Inc. Written by Miles Bader <miles@gnu.org> This file is part of the GNU Hurd. @@ -109,6 +109,9 @@ main (int argc, char **argv) break; case ARGP_KEY_END: + if (!store) + argp_usage (state); + if (addr >= 0) dump (addr, -1); else if (! dumped) |