...to allow long option names.
Signed-off-by: Jeff Layton <
jlayton@...>
---
client/cifs.upcall.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/client/cifs.upcall.c b/client/cifs.upcall.c
index c89df9c..f06d563 100644
--- a/client/cifs.upcall.c
+++ b/client/cifs.upcall.c
@@ -27,6 +27,7 @@ create dns_resolver * * /usr/local/sbin/cifs.upcall %k
#include "includes.h"
#include <keyutils.h>
+#include <getopt.h>
#include "cifs_spnego.h"
@@ -357,6 +358,11 @@ usage(void)
fprintf(stderr, "Usage: %s [-v] key_serial\n", prog);
}
+const struct option long_options[] = {
+ { "version", 0, NULL, 'v' },
+ { NULL, 0, NULL, 0 }
+};
+
int main(const int argc, char *const argv[])
{
struct cifs_spnego_msg *keydata = NULL;
@@ -374,7 +380,7 @@ int main(const int argc, char *const argv[])
openlog(prog, 0, LOG_DAEMON);
- while ((c = getopt(argc, argv, "cv")) != -1) {
+ while ((c = getopt_long(argc, argv, "cv", long_options, NULL)) != -1) {
switch (c) {
case 'c':
/* legacy option -- skip it */
--
1.6.2.5
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