Without the colon getopt ignores the parameter and optarg is always NULL.
---
monitor/main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/monitor/main.c b/monitor/main.c
index 90e32c5..0b8ae30 100644
--- a/monitor/main.c
+++ b/monitor/main.c
@@ -73,7 +73,7 @@ int main(int argc, char *argv[])
for (;;) {
int opt;
- opt = getopt_long(argc, argv, "bvh", main_options, NULL);
+ opt = getopt_long(argc, argv, "b:vh", main_options, NULL);
if (opt < 0)
break;
--
1.7.5.4
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