common: use a simpler C99 zero init for null terminating 'Arrowsynonyms'

diff --git a/lib/common/arrows.c b/lib/common/arrows.c
index 95face39c93db8e861e4dfea0d8c3a8c5aea3026..21f8c2d9d6c62242facddf637c8030a9b252c1c9 100644 (file)
--- a/lib/common/arrows.c
+++ b/lib/common/arrows.c
@@ -67,7 +67,7 @@ static const arrowname_t Arrowsynonyms[] = {
     /* synonyms for deprecated arrow names - included for backward compatibility */
     /*  evaluated before primary names else "invempty" would give different results */
     {"invempty", (ARR_TYPE_NORM | ARR_MOD_INV | ARR_MOD_OPEN)},        /* oinv     */
-    {(char *) 0, (ARR_TYPE_NONE)}
+    {0}
 };
 
 static arrowname_t Arrowmods[] = {