diff options
Diffstat (limited to 'term-utils/script.c')
| -rw-r--r-- | term-utils/script.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/term-utils/script.c b/term-utils/script.c index 1de0c3a81..c18274c1c 100644 --- a/term-utils/script.c +++ b/term-utils/script.c @@ -229,6 +229,10 @@ main(int argc, char **argv) { fname = DEFAULT_OUTPUT; die_if_link(fname); } + + if (!isatty(STDIN_FILENO)) + errx(EXIT_FAILURE, _("The stdin is not a terminal.")); + if ((fscript = fopen(fname, aflg ? "a" : "w")) == NULL) { warn(_("cannot open %s"), fname); fail(); |