diff options
Diffstat (limited to 'coreutils')
-rw-r--r-- | coreutils/tty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/coreutils/tty.c b/coreutils/tty.c index e83289440..d49fb50b6 100644 --- a/coreutils/tty.c +++ b/coreutils/tty.c | |||
@@ -30,7 +30,7 @@ int tty_main(int argc, char **argv SKIP_INCLUDE_SUSv2(UNUSED_PARAM)) | |||
30 | 30 | ||
31 | retval = 0; | 31 | retval = 0; |
32 | 32 | ||
33 | s = ttyname(0); | 33 | s = xmalloc_ttyname(0); |
34 | if (s == NULL) { | 34 | if (s == NULL) { |
35 | /* According to SUSv3, ttyname can fail with EBADF or ENOTTY. | 35 | /* According to SUSv3, ttyname can fail with EBADF or ENOTTY. |
36 | * We know the file descriptor is good, so failure means not a tty. */ | 36 | * We know the file descriptor is good, so failure means not a tty. */ |