From 989127e525794da87629287a26553f212e3a7388 Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Mon, 9 Feb 2015 16:10:00 +0000
Subject: [PATCH] tail: Skip leading spaces in tail -n "    +20"

---
 tail.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tail.c b/tail.c
index 2265bac..984de9c 100644
--- a/tail.c
+++ b/tail.c
@@ -75,7 +75,7 @@ main(int argc, char *argv[])
 	case 'n':
 		lines = EARGF(usage());
 		n = MIN(llabs(estrtonum(lines, LLONG_MIN + 1, MIN(LLONG_MAX, SIZE_MAX))), SIZE_MAX);
-		if (lines[0] == '+')
+		if (strchr(lines, '+'))
 			tail = dropinit;
 		break;
 	ARGNUM: