configure.ac: Quote `$ac_cv_search_clock_gettime' properly.
authorMark Wooding <mdw@distorted.org.uk>
Thu, 26 May 2016 08:26:09 +0000 (09:26 +0100)
committerMark Wooding <mdw@distorted.org.uk>
Sun, 26 Jun 2016 11:14:06 +0000 (12:14 +0100)
commitfe54dc64410bdcc6358bcf9b87d15bd1d0d54884
treefac552f7703f93fc763a6ad7b203bd34d63fa9c2
parenta28748f8e0b2a820666b72f4a022cba19ba70c51
configure.ac: Quote `$ac_cv_search_clock_gettime' properly.

This can expand to `none required', which confuses test(1).  My fault.
configure.ac