Fixes a bug whereby ‘guix locate --clear’ would end with the “no files
to search for” error.
Fixes <https://issues.guix.gnu.org/66799>.
* guix/scripts/locate.scm (guix-locate): Do not emit “no files to search
for” error when 'clear? is set in OPTS.
* tests/guix-locate.sh: Test it.
Reported-by: Maciej Kalandyk <m.kalandyk@outlook.com>
Change-Id: Ib8fa125c18481d7f5408bd89df9503713527641d