[PATCH 4 of 4] histedit: RFC raise

[timeless]

# HG changeset patch
# User timeless <timeless at mozdev.org>
# Date 1449042042 0
#      Wed Dec 02 07:40:42 2015 +0000
# Node ID 355ddc805cf3ca8a0b087ca1cf6e7f9962be9bf7
# Parent  6c1a9a53f7c441b4ef68b7e891249539c702b2ae
histedit: RFC raise ...

I'm not sure what this is doing, but it seems wrong

diff --git a/hgext/histedit.py b/hgext/histedit.py
--- a/hgext/histedit.py
+++ b/hgext/histedit.py
@@ -1113,7 +1113,7 @@
         constraints = action.constraints()
         for constraint in constraints:
             if constraint not in _constraints.known():
-                error.Abort(_('unknown constraint "%s"') % constraint)
+                raise error.Abort(_('unknown constraint "%s"') % constraint)
 
         nodetoverify = action.nodetoverify()
         if nodetoverify is not None: