1 files changed, 1 insertions, 1 deletions

diff --git a/plugins/check_mrtgtraf.c b/plugins/check_mrtgtraf.c
index 0f7afbc..096b3bd 100644
--- a/plugins/check_mrtgtraf.c
+++ b/plugins/check_mrtgtraf.c
@@ -62,7 +62,7 @@ main (int argc, char **argv)
         char incoming_speed_rating[8];
         char outgoing_speed_rating[8];
 
-        if (process_arguments (argc, argv) != TRUE)
+        if (process_arguments (argc, argv) == ERROR)
                 usage4 (_("Could not parse arguments"));
 
         /* open the MRTG log file for reading */