From e4704415ffef5d5b80ffca00c06172378208f7fa Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Fri, 3 Jan 2014 15:46:45 -0500
Subject: [PATCH] Suppress unused variable.

---
 main.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/main.c b/main.c
index a66f858..7c76bf6 100644
--- a/main.c
+++ b/main.c
@@ -38,7 +38,6 @@ char *argv[];
     int c;
     extern char *optarg;
     extern int optind;
-    extern int opterr;      /* set to 1 to suppress error msg */
     int errflg = 0;
     int wflg, sflg, dflg, Sflg;
     int land;
-- 
2.43.0