From c6bc836ecb293d7a22466ebd9d9417377b633085 Mon Sep 17 00:00:00 2001
From: Randy Heit <rheit@zdoom.fake>
Date: Tue, 4 Feb 2014 20:32:27 -0600
Subject: [PATCH] Add support for unary +

- Other languages can do this, and carlcyber noticed ACC couldn't, so now
  it can.
---
 parse.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/parse.c b/parse.c
index 8ba13f7..9bbc575 100644
--- a/parse.c
+++ b/parse.c
@@ -3410,6 +3410,11 @@ static void ExprLevX(int level)
 			unaryMinus = TRUE;
 			TK_NextToken();
 		}
+		if(tk_Token == TK_PLUS)
+		{
+			// Completely ignore unary plus
+			TK_NextToken();
+		}
 		if(ConstantExpression == YES)
 		{
 			ConstExprFactor();