Commit 3727a57d838899c31cfc714ae04ac2b52d356bf8

Akim Demaille 2001-04-09T09:58:57

* automake.in (&condition_negate): New. (&variable_conditions_permutations): Use it. (&read_am_file, &file_contents): Use it on `else' clauses to support `if FALSE'. (&output_yacc_build_rule): Output this... * yacc.am: New file.