Bug fix for deduplication of syntax highlighting patterns

Author: xolox

autoload/xolox/easytags.vim

@@ -3,7 +3,7 @@
 " Last Change: January 15, 2012
 " URL: http://peterodding.com/code/vim/easytags/
 
-let g:xolox#easytags#version = '2.8'
+let g:xolox#easytags#version = '2.8.1'
 
 " Public interface through (automatic) commands. {{{1
 
@@ -314,7 +314,7 @@ function! xolox#easytags#highlight() " {{{2
           let matches = filter(copy(taglist), filter)
           if matches != []
             " Convert matched tags to :syntax command and execute it.
-            let matches = map(xolox#misc#list#unique(matches), 'xolox#misc#escape#pattern(get(v:val, "name"))')
+            let matches = xolox#misc#list#unique(map(matches, 'xolox#misc#escape#pattern(get(v:val, "name"))'))
             let pattern = tagkind.pattern_prefix . '\%(' . join(matches, '\|') . '\)' . tagkind.pattern_suffix
             let template = 'syntax match %s /%s/ containedin=ALLBUT,%s'
             let command = printf(template, hlgroup_tagged, escape(pattern, '/'), xolox#misc#option#get('easytags_ignored_syntax_groups'))