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author | Ruslan Ermilov <ru@FreeBSD.org> | 2004-03-30 07:37:04 +0000 |
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committer | Ruslan Ermilov <ru@FreeBSD.org> | 2004-03-30 07:37:04 +0000 |
commit | 9137d52af5a203b1b3994fe247fa62cb7d344e32 (patch) | |
tree | 73fe6d4f0d24ef44ca8ae0fb2a0331c5f27bccd1 /usr.sbin/diskinfo/diskinfo.c | |
parent | c9b8d77d80edcc7fd047afe61ba50841a32f3240 (diff) | |
download | src-9137d52af5a203b1b3994fe247fa62cb7d344e32.tar.gz src-9137d52af5a203b1b3994fe247fa62cb7d344e32.zip |
Sync manpage's synopsis with usage().
Notes
Notes:
svn path=/head/; revision=127610
Diffstat (limited to 'usr.sbin/diskinfo/diskinfo.c')
-rw-r--r-- | usr.sbin/diskinfo/diskinfo.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/usr.sbin/diskinfo/diskinfo.c b/usr.sbin/diskinfo/diskinfo.c index 45837f626399..5025e510f96d 100644 --- a/usr.sbin/diskinfo/diskinfo.c +++ b/usr.sbin/diskinfo/diskinfo.c @@ -41,7 +41,7 @@ static void usage(void) { - fprintf(stderr, "Usage: diskinfo [-tv]\n"); + fprintf(stderr, "usage: diskinfo [-tv] disk ...\n"); exit (1); } @@ -73,6 +73,9 @@ main(int argc, char **argv) argc -= optind; argv += optind; + if (argc < 1) + usage(); + for (i = 0; i < argc; i++) { fd = open(argv[i], O_RDONLY); if (fd < 0 && errno == ENOENT && *argv[i] != '/') { |