From: Rob Landley <rob@landley.net>
Date: Sat, 13 Aug 2005 00:35:00 +0000 (-0000)
Subject: Very minor tweak to tail.
X-Git-Tag: 1_1_0~826
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=58a651b2e59eaeeeb426a58bf8063f860044a2fa;p=oweals%2Fbusybox.git

Very minor tweak to tail.
---

diff --git a/coreutils/tail.c b/coreutils/tail.c
index f330ab1a1..1db1e2b0f 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -85,10 +85,7 @@ static ssize_t tail_read(int fd, char *buf, size_t count)
 	end = current = lseek(fd, 0, SEEK_CUR);
 	if (!fstat(fd, &sbuf))
 		end = sbuf.st_size;
-	if (end < current)
-		lseek(fd, 0, SEEK_SET);
-	else
-		lseek(fd, current, SEEK_SET);
+	lseek(fd, end < current ? 0 : current, SEEK_SET);
 	if ((r = safe_read(fd, buf, count)) < 0) {
 		bb_perror_msg("read");
 		status = EXIT_FAILURE;