From 805c68e97333e2ee60d4c15abfd4616f2eed141f Mon Sep 17 00:00:00 2001
From: Hayden Kowalchuk <hayden@hkowsoftware.com>
Date: Fri, 4 Oct 2019 10:29:54 -0400
Subject: [PATCH] remove single minus sign

---
 GL/matrix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GL/matrix.c b/GL/matrix.c
index 4037ca1..28b8177 100644
--- a/GL/matrix.c
+++ b/GL/matrix.c
@@ -199,7 +199,7 @@ void APIENTRY glRotatef(GLfloat angle, GLfloat x, GLfloat  y, GLfloat z) {
         0.0f, 0.0f, 0.0f, 1.0f
     };
 
-    float r = DEG2RAD * -angle;
+    float r = DEG2RAD * angle;
 
     float c = cos(r);
     float s = sin(r);