tabsize

diff --git a/etc/vim/source/option.vim b/etc/vim/source/option.vim
index d287508635065592df2a7e6df69cd1bdf7cd7f99..16cf3a0c1375785539da5b797a094e8f6a4c5a7b 100644 (file)
--- a/etc/vim/source/option.vim
+++ b/etc/vim/source/option.vim
@@ -56,7 +56,7 @@ set wildmenu
 set autoindent
 set expandtab
 set smarttab
-if !tabsize
+if !exists('tabsize')
   let tabsize = 2
 endif
 execute "set tabstop=".tabsize