From fa6b7a2ec83b368ff2be88e4f500d8f7ac89f405 Mon Sep 17 00:00:00 2001
From: Robert Vollmert <rvollmert@gmx.net>
Date: Sun, 1 Nov 2009 22:14:14 +0100
Subject: Remove unused function from geom2d.cc.

---
 crawl-ref/source/geom2d.cc | 8 --------
 1 file changed, 8 deletions(-)

(limited to 'crawl-ref/source/geom2d.cc')

diff --git a/crawl-ref/source/geom2d.cc b/crawl-ref/source/geom2d.cc
index 861e2748f8..294149149e 100644
--- a/crawl-ref/source/geom2d.cc
+++ b/crawl-ref/source/geom2d.cc
@@ -66,14 +66,6 @@ double nextintersect(const ray &r, const lineseq &ls)
     return (t);
 }
 
-// Line distance in the ray parameter.
-//   ls.f(r.shoot(tdist)) == ls.f(r.start) +- ls.dist
-static double tdist(const ray &r, const lineseq &ls)
-{
-    ASSERT(!parallel(r.dir, ls.f));
-    return (std::abs(ls.dist / ls.f(r.dir)));
-}
-
 // Move the ray towards the next grid line.
 // Half way there if "half" is true, else all the way there
 // Returns whether it hit a corner.
-- 
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