From b4a349bc6f6c9b4e3800dccc36468b94cb0fab62 Mon Sep 17 00:00:00 2001
From: Robert Vollmert <rvollmert@gmx.net>
Date: Wed, 14 Oct 2009 12:25:27 +0200
Subject: Clean up.

Made some functions "static" and improved quadrant flipping.
---
 crawl-ref/source/los.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'crawl-ref/source/los.cc')

diff --git a/crawl-ref/source/los.cc b/crawl-ref/source/los.cc
index 656f3b4717..394ee1d96a 100644
--- a/crawl-ref/source/los.cc
+++ b/crawl-ref/source/los.cc
@@ -523,7 +523,7 @@ static bool _superior_ray(int shortest, int imbalance,
 // in the ray. This is a reasonable measure of deviation from
 // the Bresenham line between our selected source and
 // destination.
-int _imbalance(const std::vector<coord_def>& ray)
+static int _imbalance(const std::vector<coord_def>& ray)
 {
     int imb = 0;
     int diags = 0, straights = 0;
-- 
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