From bc8fae5d1dbddedb3d840353db4ad86d96c99602 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 21 May 2021 17:20:36 -0700
Subject: [PATCH] squash a -Wconversion warning in Pobspath

---
 lib/pathplan/cvt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pathplan/cvt.c b/lib/pathplan/cvt.c
index 4c17ccebb..d2ed71647 100644
--- a/lib/pathplan/cvt.c
+++ b/lib/pathplan/cvt.c
@@ -97,7 +97,7 @@ void Pobsclose(vconfig_t * config)
 int Pobspath(vconfig_t * config, Ppoint_t p0, int poly0, Ppoint_t p1,
 	     int poly1, Ppolyline_t * output_route)
 {
-    int i, j, *dad;
+    int i, *dad;
     size_t opn;
     Ppoint_t *ops;
     COORD *ptvis0, *ptvis1;
@@ -120,7 +120,7 @@ int Pobspath(vconfig_t * config, Ppoint_t p0, int poly0, Ppoint_t p1,
     opn++;
     ops = malloc(opn * sizeof(Ppoint_t));
 
-    j = opn - 1;
+    size_t j = opn - 1;
     ops[j--] = p1;
     for (i = dad[config->N]; i != config->N + 1; i = dad[i])
 	ops[j--] = config->P[i];
-- 
2.40.0