* enc/depend (link_so): prefix $(Q) for each commands.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38290 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

enc/depend

@@ -97,7 +97,7 @@ $(TRANSOBJS): ruby.h intern.h config.h defines.h missing.h encoding.h oniguruma.
 %   end
 
 % end
-% link_so = LINK_SO.gsub(/\n/, "\n\t")
+% link_so = LINK_SO.gsub(/([^\\])\n/, "\\1\n$(Q) ").gsub(/\n/, "\n\t")
 % link_so.gsub!(/(-(?:implib|pdb):\S+)-\$\(arch\)\./, '\1.')
 % dependencies.each do |e|
 %   obj = "enc/#{e}.$(OBJEXT)"