" Set the shell to bash so we inherit its path, to make sure
" we inherit its path. This affects :Rtags finding the right
" path to homebrewed ctags rather than the XCode version of ctags
if has('win32')
elseif has('mac')
  set shell=/usr/local/bin/zsh\ -l
elseif has('unix')
  set shell=/usr/bin/zsh\ -l
endif