[libgsystem] shutil: Treat ELOOP like ENOTDIR

[Colin Walters <walters src gnome org>]

commit c72d84a0a9edcccb366ba41b74e7a41a6d625ab1
Author: Colin Walters <walters verbum org>
Date:   Tue Sep 10 18:07:17 2013 -0400

    shutil: Treat ELOOP like ENOTDIR
    
    We can apparently get this if we try to open with O_NOFOLLOW a chain
    of symlinks.  Just treat it like it's not a directory so we unlink.

 gsystem-shutil.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gsystem-shutil.c b/gsystem-shutil.c
index 4ea3ca9..a8dbc18 100644
--- a/gsystem-shutil.c
+++ b/gsystem-shutil.c
@@ -362,7 +362,7 @@ gs_shutil_rm_rf (GFile        *path,
         {
           ;
         }
-      else if (errsv == ENOTDIR)
+      else if (errsv == ENOTDIR || errsv == ELOOP)
         {
           if (!gs_file_unlink (path, cancellable, error))
             goto out;