From cc3b57a96cc317e60aa05d14873e1b786834897a Mon Sep 17 00:00:00 2001
From: mazmazz <mar.marcoz@outlook.com>
Date: Thu, 27 Dec 2018 22:25:13 -0500
Subject: [PATCH] Compile fix -- remove (void)alpha from DoScreenWipe

---
 src/hardware/r_opengl/r_opengl.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/hardware/r_opengl/r_opengl.c b/src/hardware/r_opengl/r_opengl.c
index e17ee32f..4a26aa0e 100644
--- a/src/hardware/r_opengl/r_opengl.c
+++ b/src/hardware/r_opengl/r_opengl.c
@@ -2229,7 +2229,7 @@ EXPORT void HWRAPI(DrawIntermissionBG)(void)
 }
 
 // Do screen fades!
-EXPORT void HWRAPI(DoScreenWipe)()
+EXPORT void HWRAPI(DoScreenWipe)(void)
 {
 	INT32 texsize = 2048;
 	float xfix, yfix;
@@ -2254,8 +2254,6 @@ EXPORT void HWRAPI(DoScreenWipe)()
 		1.0f, 1.0f
 	};
 
-	(void)alpha;
-
 	// Use a power of two texture, dammit
 	if(screen_width <= 1024)
 		texsize = 1024;