A patch from Danny Lepage so that we do not setting on symlinks

when looking for a device match, and instead keep looking till
we find the correct device.

diff --git a/libc/termios/ttyname.c b/libc/termios/ttyname.c
index c5f22e4..c9c2c32 100644 (file)
--- a/libc/termios/ttyname.c
+++ b/libc/termios/ttyname.c
@@ -26,10 +26,10 @@ static int __check_dir_for_tty_match(char * dirname, struct stat *st, char *buf,
         * st_ino and st_dev uniquely identify a file, contrary to
         * SuSv3, so we cannot be quite so precise as to require an
         * exact match.  Settle for something less...  Grumble... */
-       if (stat(buf, &dst) == 0 &&
+       if (lstat(buf, &dst) == 0 &&
                st->st_dev == dst.st_dev && st->st_ino == dst.st_ino)
 #else
-       if (stat(buf, &dst) == 0 &&
+       if (lstat(buf, &dst) == 0 &&
                S_ISCHR(dst.st_mode) && st->st_rdev == dst.st_rdev)
 #endif
        {