patch 8.1.0526: running out of signal stack in RealWaitForChar commit https://github.com/vim/vim/commit/61fb8d8c6719205c686550e591db22aa97b4db4c Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 12 21:45:08 2018 +0100 patch 8.1.0526: running out of signal stack in RealWaitForChar Problem: Running out of signal stack in RealWaitForChar. (Vladimir Marek) Solution: Make the fd_set variables static.

" Vim compiler file
" Compiler:	javac
" Maintainer:	Doug Kearns <dougkearns@gmail.com>
" Last Change:	2004 Nov 27

if exists("current_compiler")
  finish
endif
let current_compiler = "javac"

if exists(":CompilerSet") != 2		" older Vim always used :setlocal
  command -nargs=* CompilerSet setlocal <args>
endif

CompilerSet makeprg=javac

CompilerSet errorformat=%E%f:%l:\ %m,%-Z%p^,%-C%.%#,%-G%.%#