From b85a6cdad782bc80507fa764cd1b18e9cd5b4191 Mon Sep 17 00:00:00 2001
From: Vegard Storheil Eriksen <zyp@jvnv.net>
Date: Sat, 4 Dec 2010 15:30:35 +0100
Subject: Added unary CyclicInt::operator-().

---
 common/cyclicint.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/common/cyclicint.h b/common/cyclicint.h
index 3b24399..7c06877 100644
--- a/common/cyclicint.h
+++ b/common/cyclicint.h
@@ -49,6 +49,10 @@ class CyclicInt {
 			return v;
 		}
 		
+		CyclicInt operator-() {
+			return -value;
+		}
+		
 		CyclicInt operator-(CyclicInt v) {
 			return value - v.value;
 		}
-- 
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