diff --git a/main.c b/main.c
index 15c5e1c..551646a 100644
--- a/main.c
+++ b/main.c
@@ -26,7 +26,7 @@ int getutmp( int pid )
 {
 	struct utmp * utmp;
 	setutent();
-	while (	(utmp = getutent()) == NULL )
+	while (	(utmp = getutent()) != NULL )
 	{
 		printf("toto");
 	}