endif
+" Save 'runtimepath' in case it was changed by the system's configuration
+" files.
+let s:save_runtimepath = &runtimepath
" Reset all options (except 'term, 'lines' and 'columns'). This makes sure a
" system wide configuration file doesn't change default values.
set all&
+" And restore it after all other options were reset.
+let &runtimepath = s:save_runtimepath
" Make sure Vim (and not Vi) settings are used.
set nocompatible
set runtimepath-=~/.vim
set runtimepath^=~/.vim,~/.vim/runtime
+" Don't store swap files in the same directory as the edited file.
+set directory-=.
+
" Disable modelines as they may cause security problems. Instead use
" securemodelines (Vim script #1876).
set nomodeline
" Display line numbers.
set number
+" But use as little space as necessary for the numbers column. Thanks to James
+" Vega (http://git.jamessan.com/?p=etc/vim.git;a=summary).
+if v:version >= 700
+ set numberwidth=1
+endif
" Display the ruler with current line/file position. If 'statusline' is used
" then this only affects <C-g>.
set ruler
" Display partial commands in the status line.
set showcmd
+" Don't redraw screen when executing macros; increases speed. Thanks to James
+" Vega (http://git.jamessan.com/?p=etc/vim.git;a=summary).
+set lazyredraw
+
" Visualize the line the cursor is currently in.
if v:version >= 700
set cursorline
" MAPPINGS (except for plugins, see PLUGIN SETTINGS below)
+" Disable arrow keys for all modes except command modes. Thanks to James Vega
+" (http://git.jamessan.com/?p=etc/vim.git;a=summary).
+map <right> <nop>
+map <left> <nop>
+map <up> <nop>
+map <down> <nop>
+imap <right> <nop>
+imap <left> <nop>
+imap <up> <nop>
+imap <down> <nop>
+
" Use <space> to move down a page and - to move up one like in mutt.
nnoremap <Space> <C-f>
nnoremap - <C-b>
if has('syntax')
syntax enable
+" Don't highlight more than 200 columns as I normally don't have that long
+" lines and they slow down syntax coloring. Thanks to Derek Wyatt
+" (http://www.derekwyatt.org/vim/the-vimrc-file/).
+ set synmaxcol=200
+
" Highlight lines longer than 78 characters. Thanks to Tony Mechelynck
" <antoine.mechelynck@gmail.com> from the Vim mailing list. It can easily be
" disabled when necessary with :2match (in Vim >= 700).