From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 11 Sep 2021 17:54:13 +0000 (-0700)
Subject: gvpr compile: make 'sfx' parameter const
X-Git-Tag: 2.49.1~14^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b7ad83e406cc978f656b26ed5b5c9078eee49dc3;p=graphviz

gvpr compile: make 'sfx' parameter const

The pointed to data is not modified within this function.
---

diff --git a/lib/gvpr/compile.c b/lib/gvpr/compile.c
index df8cae0f6..641b2d657 100644
--- a/lib/gvpr/compile.c
+++ b/lib/gvpr/compile.c
@@ -2272,8 +2272,7 @@ static Exdisc_t *initDisc(Gpr_t * state)
  * typed expression.
  */
 static Exnode_t *compile(Expr_t * prog, char *src, char *input, int line,
-			 char *lbl, char *sfx, int kind)
-{
+                         char *lbl, const char *sfx, int kind) {
     Exnode_t *e = 0;
     Sfio_t *sf;
     Sfio_t *prefix;