[vte/vte-next] prompt: Return 0 instead of last exit status (cherry picked from commit 4100d11e579108289f7e3c994865

[Christian Persch <chpe src gnome org>]

commit 5b25e264aee8f50c3eab8dd9e6b1f177e405665e
Author: Michael Kuhn <suraia ikkoku de>
Date:   Sat May 25 13:35:48 2013 +0200

    prompt: Return 0 instead of last exit status
    (cherry picked from commit 4100d11e579108289f7e3c994865e77aa7c35422)

 src/vte.sh |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/vte.sh b/src/vte.sh
index 184c6e7..bd84e08 100644
--- a/src/vte.sh
+++ b/src/vte.sh
@@ -16,13 +16,13 @@
 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 # Not bash or zsh?
-[ -n "$BASH_VERSION" -o -n "$ZSH_VERSION" ] || return
+[ -n "$BASH_VERSION" -o -n "$ZSH_VERSION" ] || return 0
 
 # Not an interactive shell?
-[[ $- == *i* ]] || return
+[[ $- == *i* ]] || return 0
 
 # Not running under vte?
-[ "${VTE_VERSION:-0}" -ge 3405 ] || return
+[ "${VTE_VERSION:-0}" -ge 3405 ] || return 0
 
 __vte_urlencode() (
   # This is important to make sure string manipulation is handled