aboutsummaryrefslogtreecommitdiff
path: root/sysdeps/unix/grantpt.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/unix/grantpt.c')
-rw-r--r--sysdeps/unix/grantpt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/unix/grantpt.c b/sysdeps/unix/grantpt.c
index 5f27ce91e3..98d601cf67 100644
--- a/sysdeps/unix/grantpt.c
+++ b/sysdeps/unix/grantpt.c
@@ -55,7 +55,8 @@ pts_name (int fd, char **pts, size_t buf_len)
/* ptsname_r returns with ENOTTY to indicate
a descriptor not referring to a pty master.
For this condition, grantpt must return EINVAL. */
- errno = EINVAL;
+ rv = EINVAL;
+ errno = rv; /* Not necessarily set by __ptsname_r. */
break;
}