>> Is it possible to clear an environment variable via vim script? I've tried: >> >> let $MvVar = >> >> but vim complains. I've also tried: >> >> unlet $MyVar >> >> with no success. > > did you define MyVar with a dollar sign? or are you suffering from > iknowtoomanylanguagesitus?
It's an environmental variable that exists outside of Vim. What I would like to do is clear it temporarily, call and external program, and restore it after calling the external program. Something like: let save_MyVar = $MyVar unlet $MyVar exe '!someprog' let $MyVar = save_MyVar would be ideal, but the 'unlet' is the problem. Anyone have any ideas? Chris -- Chris Sutcliffe http://emergedesktop.org --~--~---------~--~----~------------~-------~--~----~ You received this message from the "vim_use" maillist. For more information, visit http://www.vim.org/maillist.php -~----------~----~----~----~------~----~------~--~---
