From 12e997d87c3f057018fb8f3411cd9676b416cc04 Mon Sep 17 00:00:00 2001
From: rsc <devnull@localhost>
Date: Fri, 21 Apr 2006 04:00:56 +0000
Subject: system tan() is probably good enough

---
 src/cmd/map/libmap/zcoord.c | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'src/cmd/map')

diff --git a/src/cmd/map/libmap/zcoord.c b/src/cmd/map/libmap/zcoord.c
index 7c3d3ad7..01d41a1d 100644
--- a/src/cmd/map/libmap/zcoord.c
+++ b/src/cmd/map/libmap/zcoord.c
@@ -123,12 +123,6 @@ norm(struct place *gg, struct place *pp, struct coord *tw)
 		g->wlon.l += 2*PI;
 }
 
-double
-tan(double x)
-{
-	return(sin(x)/cos(x));
-}
-
 void
 printp(struct place *g)
 {
-- 
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