sbase

commit 989127e525794da87629287a26553f212e3a7388
parent fe3fc418380c3dae63a5da13376912f45599e5c3
Author: sin <sin@2f30.org>
Date:   Mon,  9 Feb 2015 16:10:00 +0000

tail: Skip leading spaces in tail -n "    +20"

Diffstat:
M
tail.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git 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: