common.mk (ripper.c): exec can't work on Windows.
ext/ripper/depend (.SUFFIXES): nmake doesn't have .y by default.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
common.mk (ripper.c): exec can't work on Windows.
ext/ripper/depend (.SUFFIXES): nmake doesn't have .y by default.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@22591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e