Add \ze, \zs test case

ftplugin/matchuptest.vim

@@ -25,6 +25,8 @@ if exists("loaded_matchit")
   " bad: let b:match_words = '\(foo\)\(bar\):more\1:and\2:end\1\2' 
   " good:
   let b:match_words = '\<\(\(foo\)\(bar\)\):\3\2:end\1'
+  let b:match_words .= ',\<baz\zebar\>:\<barbaz\>'
+  let b:match_words .= ',\<zab\zsrab\>:\<rabzab\>'
 
   let b:match_skip = 'synIDattr(synID(line("."),col("."),1),"name")
         \ =~? "comment\\|string\\|vimSynReg\\|vimSet"'

test/augment.matchuptest

@@ -7,4 +7,4 @@ endfoobar
 
 " \<\(\(foo\)\(bar\)\):\3\2:end\1
 
-" vim: set ft=matchuptest
+" vim: set ft=matchuptest :

test/zsze.matchuptest

@@ -0,0 +1,10 @@
+
+bazbar
+
+barbaz
+
+zabrab
+
+rabzab
+
+" vim: set ft=matchuptest :