configure.in, win32/Makefile.sub: PACKED_STRUCT with VC
configure.in (PACKED_STRUCT): check VC pragma too, and make function-style macro.
win32/Makefile.sub (PACKED_STRUCT): enable with VC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in, win32/Makefile.sub: PACKED_STRUCT with VC
configure.in (PACKED_STRUCT): check VC pragma too, and make
function-style macro.
win32/Makefile.sub (PACKED_STRUCT): enable with VC.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e