X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fcollectdctl.c;h=ee11c45da0753ab61f6eafc8035883ebe0482410;hb=db35efb33e81d0a013e09a8a6ffa362ad5962f7c;hp=febc99833aaa917f084e4d606e34a84c70b90fb4;hpb=0d9a0eb065fda6f89fc597e760ae56edd47337d9;p=collectd.git

diff --git a/src/collectdctl.c b/src/collectdctl.c
index febc9983..ee11c45d 100644
--- a/src/collectdctl.c
+++ b/src/collectdctl.c
@@ -72,6 +72,7 @@
 extern char *optarg;
 extern int   optind;
 
+__attribute__((noreturn))
 static void exit_usage (const char *name, int status) {
   fprintf ((status == 0) ? stdout : stderr,
       "Usage: %s [options] <command> [cmd options]\n\n"
@@ -482,7 +483,7 @@ static int putval (lcc_connection_t *c, int argc, char **argv)
 
       values_len = 0;
       value = tmp;
-      while (value != 0) {
+      while (value != NULL) {
         char *dot, *endptr;
 
         tmp = strchr (value, (int)':');