diff -r 8c92f65e0dcc -r 2c969d1b18e0 hgext/obsolete.py
--- a/hgext/obsolete.py	Thu Jul 19 16:16:08 2012 +0200
+++ b/hgext/obsolete.py	Wed Jul 25 17:28:32 2012 +0200
@@ -493,16 +493,16 @@
         ctx =  repo[h]
         hint = _("use 'hg stabilize' to get a stable history (or --force to proceed)")
         if ctx.unstable():
-            raise util.Abort(_("Trying to push unstable changeset: %s!") % ctx,
+            raise util.Abort(_("push includes an unstable changeset: %s!") % ctx,
                              hint=hint)
         if ctx.obsolete():
-            raise util.Abort(_("Trying to push obsolete changeset: %s!") % ctx,
+            raise util.Abort(_("push includes an  obsolete changeset: %s!") % ctx,
                              hint=hint)
         if ctx.latecomer():
-            raise util.Abort(_("Trying to push latecomer changeset: %s!") % ctx,
+            raise util.Abort(_("push includes an latecomer changeset: %s!") % ctx,
                              hint=hint)
         if ctx.conflicting():
-            raise util.Abort(_("Trying to push conflicting changeset: %s!") % ctx,
+            raise util.Abort(_("push includes conflicting changeset: %s!") % ctx,
                              hint=hint)
     ### patch remote branch map
     # do not read it this burn eyes