John Szakmeister 78618d742b Avoid printing an error response when detecting xclip. ...

While we're at, using the slightly more portable `command -v` technique
to detect the executable.  Also, there's no need to use `io.popen()` if
we aren't going to record the path.  Instead, let's use the simpler
`os.execute()` to detect the presence of xclip.

2014-11-26 17:31:51 -05:00

..

viml_system_spec.lua

Avoid printing an error response when detecting xclip.

2014-11-26 17:31:51 -05:00