From 461c97d25b3b7e98cc5c69d5f8ba2d295263e6fb Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sat, 30 Apr 2016 16:28:19 +0300
Subject: [PATCH] Fixed remaining issue with shader patching for old OpenGL

---
 src/gl/shaders/gl_shader.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gl/shaders/gl_shader.cpp b/src/gl/shaders/gl_shader.cpp
index ea8f5aa92..1d5afd359 100644
--- a/src/gl/shaders/gl_shader.cpp
+++ b/src/gl/shaders/gl_shader.cpp
@@ -75,6 +75,7 @@ void PatchCommon(FString &code)
 void PatchVertShader(FString &code)
 {
 	PatchCommon(code);
+	code.Substitute("in vec", "attribute vec");
 	code.Substitute("out vec", "varying vec");
 	code.Substitute("gl_ClipDistance", "//");
 }