* tests/Makefile.am (XFAIL_TESTS): Removed exeext.test. * automake.in (am_install_var): Add $(EXEEXT) even if program name holds `.'. Don't add $(EXEEXT) if program name already has it. (handle_programs): Don't add $(EXEEXT) if user already did. (make_paragraphs): Don't compute EXEEXT.