fixup! fixup! s:_skip_special_chars: look at synstack

Author: blueyed

indent/python.vim

@@ -78,7 +78,7 @@ if !get(g:, 'python_pep8_indent_skip_concealed', 0) || !has('conceal')
     function! s:_skip_special_chars(line, col)
         return match(map(synstack(a:line, a:col),
               \ "synIDattr(v:val, 'name')"),
-              \ '\c'.s:special_chars_syn_pattern)
+              \ '\c'.s:special_chars_syn_pattern) != -1
     endfunction
 else
     " Also ignore anything concealed.
@@ -94,7 +94,7 @@ else
     function! s:_skip_special_chars(line, col)
         return match(map(synstack(a:line, a:col),
               \ "synIDattr(v:val, 'name')"),
-              \ '\c'.s:special_chars_syn_pattern)
+              \ '\c'.s:special_chars_syn_pattern) != -1
               \ || s:is_concealed(a:line, a:col)
     endfunction
 endif