win32/Makefile.sub: copy enc/jis/props.h

* win32/Makefile.sub (enc/jis/props.h): nmake needs special rule
  to copy from the source directory, because it can't handle VPATH.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46128 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

win32/Makefile.sub

@@ -1114,6 +1114,11 @@ enc/unicode/name2ctype.h: {$(srcdir)}enc/unicode/name2ctype.h.blt
 	$(ECHO) copying $@
 	$(Q) copy $(?:/=\) $(@:/=\) > nul
 
+enc/jis/props.h: {$(srcdir)}enc/jis/props.h.blt
+	@if not exist $(@D:/=\) md $(@D:/=\)
+	$(ECHO) copying $@
+	$(Q) copy $(?:/=\) $(@:/=\) > nul
+
 $(OBJS): {$(hdrdir)/ruby}win32.h
 
 dir.$(OBJEXT) win32/win32.$(OBJEXT): {$(srcdir)}win32/dir.h