preparation to work with putty-screen

vim/vimrc

@@ -17,7 +17,7 @@ set ruler		" show the cursor position all the time
 set tabstop=4		" make tabes to be equal to 4 space chars.
 set shiftwidth=4 	" for shifting by 4 when pressing tab.
 set fileformat=unix	" line ending is unix
-"set textwidth=90	" 80 char text
+set textwidth=80	" 80 char text
 let g:netrw_preview = 1 " netrw open window to the right
 let g:netrw_browse_split = 3 " open in a tab
 
@@ -36,8 +36,8 @@ endif
 " Switch syntax highlighting on, when the terminal has colors
 " Also switch on highlighting the last used search pattern.
 if &t_Co > 2 || has("gui_running")
-  syntax on
-  set hlsearch
+	syntax on
+	set hlsearch
 endif
 
 " One such option is the 'hidden' option, which allows you to re-use the same
@@ -68,6 +68,16 @@ if exists('&number')
 	set number
 endif
 
+" Turn on spell check.
+if exists("+spell")
+	set spell
+endif
+
+" Show 80th column.
+if exists("+colorcolumn")
+	set colorcolumn=+1	" color textwidth+1-th line
+endif
+
 " Modelined are used to configure files.
 if exists('&modeline')
 	set modeline
@@ -108,7 +118,7 @@ if has("autocmd")
   au!
 
   " For all text files set 'textwidth' to 78 characters.
-  autocmd FileType text setlocal textwidth=78
+  autocmd FileType text setlocal textwidth=79
 
   " When editing a file, always jump to the last known cursor position.
   " Don't do it when the position is invalid or when inside an event handler
@@ -189,14 +199,8 @@ if has("gui_running")
 	"set guifont=FreeMono:h12
 	set lines=50
 	set columns=85
-	if exists("+spell")
-		set spell
-	endif
 	set encoding=utf-8
 	"set fileencodings=utf-8
-	if exists("+colorcolumn")
-		set colorcolumn=+1	" color textwidth+1-th line
-	endif
 	if has("win32") || has("win64")
 		set guifont=Courier\ AM:h12
 	endif
@@ -218,5 +222,7 @@ if has("gui_running")
 	" Open file in a new tab.
 	map <silent> <C-F3> :browse tabnew %:p:h<CR>
 
+else
+	colors evening
 endif