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| author | Jim Meyering <jim@meyering.net> | 2004-01-12 09:41:29 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2004-01-12 09:41:29 +0000 |
| commit | ace768ee42c3202071cb0e0c4916994fccc9fdb6 (patch) | |
| tree | 48dc4e6b9dbec9967b24b710f9cadf0d103a47da /src/tail.c | |
| parent | 63cd5e88a1c12d875be410fb6c9c6f49d221feae (diff) | |
| download | coreutils-ace768ee42c3202071cb0e0c4916994fccc9fdb6.tar.xz | |
(main): Warn about following stdin only when it's a tty.
Diffstat (limited to 'src/tail.c')
| -rw-r--r-- | src/tail.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/tail.c b/src/tail.c index 7f992d896..7e574a3eb 100644 --- a/src/tail.c +++ b/src/tail.c @@ -1725,7 +1725,7 @@ main (int argc, char **argv) /* When following forever, warn if any file is `-'. This is only a warning, since tail's output (before a failing seek, and that from any non-stdin files) might still be useful. */ - if (forever && found_hyphen) + if (forever && found_hyphen && isatty (STDIN_FILENO)) error (0, 0, _("warning: following standard input" " indefinitely is ineffective")); } |