patch 8.0.1071: putty-color and cygwin-color are not recognized commit https://github.com/vim/vim/commit/c6da01a5b8efe9ca4931074c0cf2189d357707a2 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 7 22:37:36 2017 +0200 patch 8.0.1071: putty-color and cygwin-color are not recognized Problem: $TERM names starting with "putty" and "cygwin" are likely to have a dark background, but are not recognized. Solution: Only check the first few characters of $TERM to match "putty" or "cygwin". (Christian Brabandt)

"Test for benchmarking the RE engine

so small.vim
if !has("reltime") | finish | endif
func! Measure(file, pattern, arg)
	for re in range(3)
	    let sstart=reltime()
	    let cmd=printf("../vim -u NONE -N --cmd ':set re=%d'".
		\ " -c 'call search(\"%s\", \"\", \"\", 10000)' -c ':q!' %s", re, escape(a:pattern, '\\'), empty(a:arg) ? '' : a:arg)
	    call system(cmd. ' '. a:file)
	    $put =printf('file: %s, re: %d, time: %s', a:file, re, reltimestr(reltime(sstart)))
	endfor
endfunc