1 files changed, 1 insertions, 1 deletions
diff --git a/att.c b/att.c
index 4c72484f..23eb88c3 100644
--- a/att.c
+++ b/att.c
@@ -46,5 +46,5 @@ mdoc_a2att(const char *p)
 	LINE("V.3",	"AT&T System\\~V Release\\~3 UNIX");
 	LINE("V.4",	"AT&T System\\~V Release\\~4 UNIX");
 
-	return(NULL);
+	return NULL;
 }