[master] 7509abc90 Update comment to include '%' operator

[Poul-Henning Kamp]

commit 7509abc90a6fc5fab5eb9983a8fe4ef6ab5b7b95
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Tue Feb 16 13:57:50 2021 +0000

    Update comment to include '%' operator

diff --git a/lib/libvcc/vcc_expr.c b/lib/libvcc/vcc_expr.c
index a8b91560a..9b30c438a 100644
--- a/lib/libvcc/vcc_expr.c
+++ b/lib/libvcc/vcc_expr.c
@@ -902,7 +902,7 @@ vcc_expr4(struct vcc *tl, struct expr **e, vcc_type_t fmt)
 /*--------------------------------------------------------------------
  * SYNTAX:
  *    ExprMul:
- *      Expr4 { {'*'|'/'} Expr4 } *
+ *      Expr4 { {'*'|'/'|'%'} Expr4 } *
  */
 
 static void