From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 7 Nov 2021 19:12:53 +0000 (-0800)
Subject: tri: remove shadowing of 'v1'
X-Git-Tag: 2.50.0~41^2~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=609e2720804180fa18af22d121cc04a26a786c7d;p=graphviz

tri: remove shadowing of 'v1'
---

diff --git a/lib/neatogen/delaunay.c b/lib/neatogen/delaunay.c
index a09880d1e..6e12dd3ab 100644
--- a/lib/neatogen/delaunay.c
+++ b/lib/neatogen/delaunay.c
@@ -193,14 +193,14 @@ tri(double *x, double *y, int npt, int *segs, int nsegs, int sepArr)
 					       t->e1, t->e2, t->e3));
 
     for (i = 0; i < npt; i++) {
-	GtsVertex *v1 = (GtsVertex *) vertices[i];
-	GtsVertex *v = gts_delaunay_add_vertex(surface, v1, NULL);
+	GtsVertex *v4 = (GtsVertex *)vertices[i];
+	GtsVertex *v = gts_delaunay_add_vertex(surface, v4, NULL);
 
 	/* if v != NULL, it is a previously added pt with the same
-	 * coordinates as v1, in which case we replace v1 with v
+	 * coordinates as v4, in which case we replace v4 with v
 	 */
 	if (v) {
-	    gts_vertex_replace (v1, v);
+	    gts_vertex_replace(v4, v);
 	}
     }