From 8f8262da3925e54fef6c186c3b1016ab6cd9c424 Mon Sep 17 00:00:00 2001
From: Joerg Wunsch <joerg@FreeBSD.org>
Date: Fri, 7 Nov 1997 00:07:27 +0000
Subject: [PATCH] Teach tzsetup to understand blank lines in the iso3166 file.

Found by:  evanc@synapse.net (Evan Champion)
---
 usr.sbin/tzsetup/tzsetup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr.sbin/tzsetup/tzsetup.c b/usr.sbin/tzsetup/tzsetup.c
index da8d9ee46f2..d3bd4490df8 100644
--- a/usr.sbin/tzsetup/tzsetup.c
+++ b/usr.sbin/tzsetup/tzsetup.c
@@ -34,7 +34,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id$";
+	"$Id: tzsetup.c,v 1.8 1997/10/27 07:49:47 charnier Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -189,7 +189,7 @@ read_iso3166_table(void)
 		if (s[len - 1] != '\n')
 			errx(1, _PATH_ISO3166 ":%d: invalid format", lineno);
 		s[len - 1] = '\0';
-		if (s[0] == '#')
+		if (s[0] == '#' || strspn(s, " \t") == len - 1)
 			continue;
 
 		/* Isolate the two-letter code. */