From cf02471aa83fac513035f5128d3be7b65b13eafd Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Wed, 20 Jul 2022 18:27:54 -0400
Subject: [PATCH] fix compiler warning

---
 libretrogd/src/graphics/blendmap.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libretrogd/src/graphics/blendmap.rs b/libretrogd/src/graphics/blendmap.rs
index d1e0c4f..a9c7b59 100644
--- a/libretrogd/src/graphics/blendmap.rs
+++ b/libretrogd/src/graphics/blendmap.rs
@@ -253,7 +253,7 @@ impl BlendMap {
 
         let start_color = reader.read_u8()?;
         let end_color = reader.read_u8()?;
-        let num_maps = (end_color as usize - start_color as usize + 1);
+        let num_maps = end_color as usize - start_color as usize + 1;
 
         let mut maps = Vec::with_capacity(num_maps);
         for _ in 0..num_maps {