-!makefile vc Makefile.vc
-!makefile vcproj MSVC
-!makefile cygwin Makefile.cyg
-!makefile borland Makefile.bor
-!makefile lcc Makefile.lcc
+!makefile vc windows/Makefile.vc
+!makefile vcproj windows/MSVC
+!makefile cygwin windows/Makefile.cyg
+!makefile borland windows/Makefile.bor
+!makefile lcc windows/Makefile.lcc