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-rw-r--r--coreutils/tty.c2
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. */