patch 8.1.1724: too much overhead checking for CTRL-C while processing text commit https://github.com/vim/vim/commit/b4fe0eb4b4fe52a68a1df05162c03fe51c2fce79 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 21 14:50:21 2019 +0200 patch 8.1.1724: too much overhead checking for CTRL-C while processing text Problem: Too much overhead checking for CTRL-C while processing text. Solution: Increase BREAKCHECK_SKIP. Remove the difference for when built with the GUI. (suggested by Andy Massimino, closes #4708)

" Language:      TT2 embedded with HTML
" Maintainer:    vim-perl <vim-perl@googlegroups.com>
" Author:        Moriki, Atsushi <4woods+vim@gmail.com>
" Homepage:      http://github.com/vim-perl/vim-perl
" Bugs/requests: http://github.com/vim-perl/vim-perl/issues
" Last Change:   2013-07-21

if exists("b:current_syntax")
    finish
endif

runtime! syntax/html.vim
unlet b:current_syntax

runtime! syntax/tt2.vim
unlet b:current_syntax

syn cluster htmlPreProc add=@tt2_top_cluster

let b:current_syntax = "tt2html"