diff options
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) |