diff options
| -rw-r--r-- | utils/exportfs/exportfs.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/utils/exportfs/exportfs.c b/utils/exportfs/exportfs.c index a3323d7..9f79541 100644 --- a/utils/exportfs/exportfs.c +++ b/utils/exportfs/exportfs.c @@ -40,7 +40,7 @@ static void unexportfs(char *arg, int verbose); static void exports_update(int verbose); static void dump(int verbose); static void error(nfs_export *exp, int err); -static void usage(const char *progname); +static void usage(const char *progname, int n); static void validate_export(nfs_export *exp); static int matchhostname(const char *hostname1, const char *hostname2); static void export_d_read(const char *dname); @@ -105,11 +105,17 @@ main(int argc, char **argv) export_errno = 0; - while ((c = getopt(argc, argv, "aio:ruvf")) != EOF) { + while ((c = getopt(argc, argv, "afhio:ruv")) != EOF) { switch(c) { case 'a': f_all = 1; break; + case 'f': + force_flush = 1; + break; + case 'h': + usage(progname, 0); + break; case 'i': f_ignore = 1; break; @@ -126,11 +132,8 @@ main(int argc, char **argv) case 'v': f_verbose = 1; break; - case 'f': - force_flush = 1; - break; default: - usage(progname); + usage(progname, 1); break; } } @@ -723,8 +726,8 @@ error(nfs_export *exp, int err) } static void -usage(const char *progname) +usage(const char *progname, int n) { - fprintf(stderr, "usage: %s [-aruv] [host:/path]\n", progname); - exit(1); + fprintf(stderr, "usage: %s [-afhioruv] [host:/path]\n", progname); + exit(n); } |