commit 2fe50ce91d3a6a3f9077e7b7ee65f1e86cd40a9b
Author:     Turo Lamminen <turol@iki.fi>
AuthorDate: Thu May 7 17:44:55 2020 +0300
Commit:     Turo Lamminen <turol@iki.fi>
CommitDate: Thu May 7 17:44:55 2020 +0300

    hexen: Fix clang abs warning in R_StoreWallRange
---
 src/hexen/r_segs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hexen/r_segs.c b/src/hexen/r_segs.c
index 60e9c521..003cf2eb 100644
--- a/src/hexen/r_segs.c
+++ b/src/hexen/r_segs.c
@@ -348,7 +348,7 @@ void R_StoreWallRange(int start, int stop)
 // calculate rw_distance for scale calculation
 //
     rw_normalangle = curline->angle + ANG90;
-    offsetangle = abs(rw_normalangle - rw_angle1);
+    offsetangle = abs((int) rw_normalangle - (int) rw_angle1);
     if (offsetangle > ANG90)
         offsetangle = ANG90;
     distangle = ANG90 - offsetangle;