From 20035ed43cfd67cddd01969e155794e1e057d9e6 Mon Sep 17 00:00:00 2001
From: Shenghou Ma <minux.ma@gmail.com>
Date: Thu, 27 Feb 2014 23:17:47 -0500
Subject: all: DragonFly port. Fix compilation problems, libdraw still doesn't
 work right yet.

LGTM=rsc
R=rsc
https://codereview.appspot.com/67820046
---
 src/cmd/tpic/input.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'src/cmd/tpic')

diff --git a/src/cmd/tpic/input.c b/src/cmd/tpic/input.c
index a5928ece..6885f650 100644
--- a/src/cmd/tpic/input.c
+++ b/src/cmd/tpic/input.c
@@ -428,8 +428,6 @@ pbstr(char *s)
 double
 errcheck(double x, char *s)
 {
-	extern int errno;
-
 	if (errno == EDOM) {
 		errno = 0;
 		ERROR "%s argument out of domain", s WARNING;
-- 
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