'Gtags -P <filename>' in vim not work after 'set ignorecase'

[xing du]

Hi,

The bug is described in the subject.

=====Bug Cause

This bug is caused by using '!~' to trim '-p' option, which will trim '-P' option too after 'set ignorecase' in vim.

=====Bug Fix Suggestion

use '!~#' instead of '!~' in s:TrimOption 

gtags.vim

288 "

289 " Trim options to avoid errors.

290 "

291 function! s:TrimOption(option)

...

298         if c !~# '[cenpquv]'

...

304 endfunction

===

Thanks