updated for version 7.4.483
Problem: A 0x80 byte is not handled correctly in abbreviations.
Solution: Unescape special characters. Add a test. (Christian Brabandt)
diff --git a/src/testdir/test_mapping.in b/src/testdir/test_mapping.in
new file mode 100644
index 0000000..55dac09
--- /dev/null
+++ b/src/testdir/test_mapping.in
@@ -0,0 +1,15 @@
+Test for mappings and abbreviations
+
+STARTTEST
+:so small.vim
+:so mbyte.vim
+: " abbreviations with р (0x80) should work
+:inoreab чкпр vim
+GAчкпр
+
+:/^test/,$w! test.out
+:qa!
+ENDTEST
+
+test starts here:
+