X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectd-nagios.c;h=49e84f35f8d2d1d54dcf77a54d130b9b91425275;hb=9d5c9e04aac3689f49098cba0e630128c0ef4caa;hp=8b0f867949e1f09c1b8f015598c8dd08e8d8925c;hpb=a359afebf9e55cdb46b445e3d46d728a4d6fe992;p=collectd.git

diff --git a/src/collectd-nagios.c b/src/collectd-nagios.c
index 8b0f8679..49e84f35 100644
--- a/src/collectd-nagios.c
+++ b/src/collectd-nagios.c
@@ -104,7 +104,7 @@ static int consolitation_g = CON_NONE;
 static _Bool nan_is_error_g = 0;
 
 static char **match_ds_g = NULL;
-static int    match_ds_num_g = 0;
+static size_t match_ds_num_g = 0;
 
 /* `strdup' is an XSI extension. I don't want to pull in all of XSI just for
  * that, so here's an own implementation.. It's easy enough. The GCC attributes
@@ -148,7 +148,7 @@ static int filter_ds (size_t *values_num,
 		return (RET_UNKNOWN);
 	}
 
-	for (i = 0; i < (size_t) match_ds_num_g; i++)
+	for (i = 0; i < match_ds_num_g; i++)
 	{
 		size_t j;
 
@@ -245,6 +245,7 @@ static int match_range (range_t *range, double value)
 	return (((ret - range->invert) == 0) ? 0 : 1);
 } /* int match_range */
 
+__attribute__((noreturn))
 static void usage (const char *name)
 {
 	fprintf (stderr, "Usage: %s <-s socket> <-n value_spec> <-H hostname> [options]\n"