if version >= "600"
version 6.0
+" Remember quickfix state.
+let g:quickfixing=0
+
" Set indenting by filetype.
filetype indent on
" Numbers in blue.
highlight LineNr term=underline cterm=bold guifg=blue ctermfg=blue
+" Remember that we are opening the quickfix window.
+au BufWinEnter quickfix let g:quickfixing=1
+au BufUnload * if &ft == "qf" | let g:quickfixing=0 | endif
+
" Make * and # work the way you expect in visual mode.
vnoremap * y/\V<C-R>=substitute(escape(@@,"/\\"),"\n","\\\\n","ge")<CR><CR>
vnoremap # y?\V<C-R>=substitute(escape(@@,"?\\"),"\n","\\\\n","ge")<CR><CR>
call Show_StatusLine()
endfun
+" Toggle quickfix window.
+fun! Cycle_Quickfix()
+ if g:quickfixing == 1
+ cclose
+ let g:quickfixing=0
+ else
+ copen
+ endif
+endfun
+
" We use Q for various commands. Unmap it.
" Vim 5 won't let us unmap this as it treats Q as an ambiguous mapping (because
" Qx also exists. With Vim 5 you are rewarded with Ex mode if you don't type
map Qt :Tlist<CR>
" Change foldmethod with Qf.
map Qf :se foldenable!<CR>:<CR>
+" Toggle quickfix window with Qq.
+map Qq :call Cycle_Quickfix()<CR>:<CR>
endif