* sysdeps/unix/readdir.c: Make sure we don't modify errno when we reached EOF.

diff --git a/sysdeps/unix/readdir.c b/sysdeps/unix/readdir.c
index 4cb66ba..312660a 100644 (file)
--- a/sysdeps/unix/readdir.c
+++ b/sysdeps/unix/readdir.c
@@ -39,6 +39,7 @@ DIRENT_TYPE *
 __READDIR (DIR *dirp)
 {
   DIRENT_TYPE *dp;
+  int saved_errno = errno;
 
   __libc_lock_lock (dirp->lock);
 
@@ -63,6 +64,9 @@ __READDIR (DIR *dirp)
          bytes = __GETDENTS (dirp->fd, dirp->data, maxread);
          if (bytes <= 0)
            {
+             /* Don't modifiy errno when reaching EOF.  */
+             if (bytes == 0)
+               __set_errno (saved_errno);
              dp = NULL;
              break;
            }