From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sat, 9 Oct 2021 19:13:42 +0000 (-0700)
Subject: prints: remove variable shadowing of 'expr' global
X-Git-Tag: 2.49.2~2^2~3
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ec3ffa2bd15ec4de255422f8c2a53c8697aeea64;p=graphviz

prints: remove variable shadowing of 'expr' global
---

diff --git a/lib/expr/exeval.c b/lib/expr/exeval.c
index c89211e57..5e6608077 100644
--- a/lib/expr/exeval.c
+++ b/lib/expr/exeval.c
@@ -367,14 +367,11 @@ prformat(void* vp, Sffmt_t* dp)
 /*
  * print a list of strings
  */
-
-static int
-prints(Expr_t * ex, Exnode_t * expr, void *env, Sfio_t * sp)
-{
+static int prints(Expr_t *ex, Exnode_t *exnode, void *env, Sfio_t *sp) {
     Extype_t v;
     Exnode_t *args;
 
-    args = expr->data.operand.left;
+    args = exnode->data.operand.left;
     while (args) {
 	v = eval(ex, args->data.operand.left, env);
 	sfputr(sp, v.string, -1);