Almost every plugin begins with this check:
if exists("g:plugin_name") | finish | endif
let g:plugin_name = 1
I understand this tries to save time if vim tries to load plugins 2nd time.
But aren't plugins loaded only at vim startup ? Does vim *ever*
ever try to load plugins 2nd time ? In which situation can vim load
plugin 2nd time (except for some manual command) ?Yakov
