[PATCH 1/3] Fix segfault when using -R option

[Simo Sorce <simo@redhat.com>]

The getopt string did not add : after the R option resulting in a sefgault
whenever -R was used as optarg is NULL and it is dereferenced.

Signed-off-by: Simo Sorce <simo@redhat.com>
---
 utils/gssd/gssd.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/utils/gssd/gssd.c b/utils/gssd/gssd.c
index 0be251781bacaa562270f773341126bc95ca6b45..07b1e52e6b84e9bcba96e7a63b0505ca7823482a 100644
--- a/utils/gssd/gssd.c
+++ b/utils/gssd/gssd.c
@@ -102,7 +102,7 @@ main(int argc, char *argv[])
 	char *progname;
 
 	memset(ccachesearch, 0, sizeof(ccachesearch));
-	while ((opt = getopt(argc, argv, "fvrlmnMp:k:d:t:R")) != -1) {
+	while ((opt = getopt(argc, argv, "fvrlmnMp:k:d:t:R:")) != -1) {
 		switch (opt) {
 			case 'f':
 				fg = 1;
-- 
1.7.1