vim-patch:7.4.483

Problem:    A 0x80 byte is not handled correctly in abbreviations.
Solution:   Unescape special characters. Add a test. (Christian Brabandt)

https://code.google.com/p/vim/source/detail?r=v7-4-483

test/functional/legacy/mapping_spec.lua

@@ -0,0 +1,24 @@
+-- Test for mappings and abbreviations
+
+local helpers = require('test.functional.helpers')
+local clear, feed, insert = helpers.clear, helpers.feed, helpers.insert
+local execute, expect = helpers.execute, helpers.expect
+
+describe('mapping', function()
+  setup(clear)
+
+  it('is working', function()
+    insert([[
+      test starts here:
+      ]])
+
+    -- Abbreviations with р (0x80) should work.
+    execute('inoreab чкпр   vim')
+    feed('GAчкпр <cr><esc>')
+
+    -- Assert buffer contents.
+    expect([[
+      test starts here:
+      vim]])
+  end)
+end)