In double quotes, array elements are put into separate words when
using `"${(@)array}"` or `"${array[@]}"`. See zshexpn(1).
Also according to the Zsh documentation, these forms preserve empty
elements of the array.
For short single commands, prefer a one-liner `for` with the zsh syntax:
```
for x (foo bar) print ${x}
```
Otherwise just place `; do` on the same line as the POSIX `for ... in`:
```
for x in foo bar; do
print ${x}
done
```
Closes#268
The choice to remove these packages should be up to the administrator.
Having an old -git package around after experiencing an upstream issue
is always handy.
* moves check for yaourt into the other zpacman_frontend checks
* remove hardcoded sudo vs non-sudo; uses zpacman_frontend[_priv]
instead.
* these vars are set in the zpacman_frontend value sanity check.
* for values != yaourt, prepend sudo for zpacman_frontend_priv
The recommended order for the module loading has been changed. The last
module to be loaded should be 'completion'. This ensures all completions
set by other modules are dumped and included in the completion.
Because of this, any compdefs like this one (making the pacman aliases
use pacman completion) must be set in the compdefs.zsh file, and loaded
with the completion module. This means the compdefs must be wrapped with
conditional statements to ensure such aliases/functions have been set by
previous modules. I may abstract this conditional to a function in the
future to make this an easier process.
