b3b9b2bf38
Ideally we should switch to the standard macro AX_CODE_COVERAGE for code coverage, but infortunately it's not supported on older distros (e.g. on Travis). Keep using the current macro, but remove the lcov version check as it's not clear why it's needed in the first place (see [1]). The latest version of lcov is now 1.13. [1] http://git.savannah.gnu.org/gitweb/?p=autoconf-archive.git;a=commit;h=dedd290bdb647704d74c13992bd04275d9cb648e