From a5ea39b402ebdc39621ce44fdbe6bd0d06a3f5b1 Mon Sep 17 00:00:00 2001
From: andersen <andersen@69ca8d6d-28ef-0310-b511-8ec308f3f277>
Date: Tue, 26 Jun 2001 15:07:08 +0000
Subject: A patch from Erik Meusel <erik@wh58-709.st.uni-magdeburg.de> to fix
the behavior of 'tail -f -n 0 FILE'
git-svn-id: svn://busybox.net/trunk/busybox@2909 69ca8d6d-28ef-0310-b511-8ec308f3f277
---
coreutils/tail.c | 4 ++++
tail.c | 4 ++++
2 files changed, 8 insertions(+)
diff --git a/coreutils/tail.c b/coreutils/tail.c
index 4fe92ba5e..90cc2a6ef 100644
--- a/coreutils/tail.c
+++ b/coreutils/tail.c
@@ -127,6 +127,10 @@ int tail_main(int argc, char **argv)
for (i = 0; i < nfiles; i++) {
if (fds[i] == -1)
continue;
+ if (!count) {
+ lseek(fds[i], 0, SEEK_END);
+ continue;
+ }
seen = 0;
if (show_headers || (!hide_headers && nfiles > 1))
printf("%s==> %s <==\n", i == 0 ? "" : "\n", argv[optind + i]);
diff --git a/tail.c b/tail.c
index 4fe92ba5e..90cc2a6ef 100644
--- a/tail.c
+++ b/tail.c
@@ -127,6 +127,10 @@ int tail_main(int argc, char **argv)
for (i = 0; i < nfiles; i++) {
if (fds[i] == -1)
continue;
+ if (!count) {
+ lseek(fds[i], 0, SEEK_END);
+ continue;
+ }
seen = 0;
if (show_headers || (!hide_headers && nfiles > 1))
printf("%s==> %s <==\n", i == 0 ? "" : "\n", argv[optind + i]);
--
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