1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_nagios.c b/plugins/check_nagios.c
index 29abc2a8..b567fe10 100644
--- a/plugins/check_nagios.c
+++ b/plugins/check_nagios.c
@@ -66,7 +66,7 @@ main (int argc, char **argv)
         bindtextdomain (PACKAGE, LOCALEDIR);
         textdomain (PACKAGE);
 
-        if (process_arguments (argc, argv) != TRUE)
+        if (process_arguments (argc, argv) == ERROR)
                 usage4 (_("Could not parse arguments"));
 
         /* Set signal handling and alarm timeout */