diff --git a/main.c b/main.c
index b5d0364..6dbb088 100644
--- a/main.c
+++ b/main.c
@@ -304,7 +304,7 @@ main(int argc, char *argv[])
 	}
 
 	/* open a new process group */
-	setpgid(0,0);
+	setpgid(0, 0);
 
 	handlesignals(sigcleanup);