From 2707b3d3b138434401dca8f67e9bb6e05f99ed1a Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 23 Apr 2021 19:53:05 -0700
Subject: [PATCH] add a return value to assignTracks

Related to #1801.
---
 lib/ortho/ortho.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/ortho/ortho.c b/lib/ortho/ortho.c
index b8cee0f0d..f760d13b3 100644
--- a/lib/ortho/ortho.c
+++ b/lib/ortho/ortho.c
@@ -1072,7 +1072,7 @@ add_p_edges (Dt_t* chans, maze* mp)
     }
 }
 
-static void
+static int
 assignTracks (maze* mp)
 {
     /* Create the graphs for each channel */
@@ -1090,6 +1090,8 @@ assignTracks (maze* mp)
     /* Assign the tracks after a top sort */
     assignTrackNo (mp->hchans);
     assignTrackNo (mp->vchans);
+
+    return 0;
 }
 
 static double
-- 
2.50.1