nojhan/liquidprompt — pull request #319 by thefab (2014-10-15 08:37:55+00:00)
Title: hide sensors errors (if any)

example on a a CentOS release 5.6:
$ sensors
No sensors found!
Make sure you loaded all the kernel drivers you need.
Try sensors-detect to find out which these are.

without this commit, this output is displayed before each prompt
(in the default installation/configuration)