From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Sun, 18 Apr 2021 05:04:46 +0000 (-0700)
Subject: abbreviate an increment
X-Git-Tag: 2.47.2~45^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=333fe824897bfa38bbb88dd609113a8f4a993f00;p=graphviz

abbreviate an increment
---

diff --git a/lib/neatogen/heap.c b/lib/neatogen/heap.c
index 8935f16b8..8c16aa3ed 100644
--- a/lib/neatogen/heap.c
+++ b/lib/neatogen/heap.c
@@ -117,7 +117,7 @@ void PQinitialize(void)
     PQhashsize = 4 * sqrt_nsites;
     if (PQhash == NULL)
 	PQhash = N_GNEW(PQhashsize, Halfedge);
-    for (i = 0; i < PQhashsize; i += 1)
+    for (i = 0; i < PQhashsize; ++i)
 	PQhash[i].PQnext = NULL;
 }