Commit b020a9ca888a3af2e18ecd77fa66c6ca6811329f
2024-06-30T13:26:51
automake: avoid Perl-level warning on empty variable $(). https://lists.gnu.org/archive/html/automake/2024-06/msg00085.html * lib/Automake/Variable.pm (scan_variable_expansions): recognize and do nothing if the variable name is empty: $(). * t/varempty.sh: new test. * t/list-of-tests.mk (handwritten_TESTS): add it.