diff -r e32abf6409af -r 5730ca794584 make/copy/Copy-java.base.gmk
--- a/make/copy/Copy-java.base.gmk	Thu May 10 09:27:59 2018 -0700
+++ b/make/copy/Copy-java.base.gmk	Thu May 10 10:00:49 2018 -0700
@@ -124,23 +124,23 @@
 	$(RM) $(@)
         # Now check for other permutations
         ifeq ($(call check-jvm-variant, server), true)
-	  $(PRINTF) "-server KNOWN\n">>$(@)
-	  $(PRINTF) "-client ALIASED_TO -server\n">>$(@)
+	  $(PRINTF) -- "-server KNOWN\n">>$(@)
+	  $(PRINTF) -- "-client ALIASED_TO -server\n">>$(@)
           ifeq ($(call check-jvm-variant, minimal), true)
-	    $(PRINTF) "-minimal KNOWN\n">>$(@)
+	    $(PRINTF) -- "-minimal KNOWN\n">>$(@)
           endif
         else
           ifeq ($(call check-jvm-variant, client), true)
-	    $(PRINTF) "-client KNOWN\n">>$(@)
-	    $(PRINTF) "-server ALIASED_TO -client\n">>$(@)
+	    $(PRINTF) -- "-client KNOWN\n">>$(@)
+	    $(PRINTF) -- "-server ALIASED_TO -client\n">>$(@)
             ifeq ($(call check-jvm-variant, minimal), true)
-	      $(PRINTF) "-minimal KNOWN\n">>$(@)
+	      $(PRINTF) -- "-minimal KNOWN\n">>$(@)
             endif
           else
             ifeq ($(call check-jvm-variant, minimal), true)
-	      $(PRINTF) "-minimal KNOWN\n">>$(@)
-	      $(PRINTF) "-server ALIASED_TO -minimal\n">>$(@)
-	      $(PRINTF) "-client ALIASED_TO -minimal\n">>$(@)
+	      $(PRINTF) -- "-minimal KNOWN\n">>$(@)
+	      $(PRINTF) -- "-server ALIASED_TO -minimal\n">>$(@)
+	      $(PRINTF) -- "-client ALIASED_TO -minimal\n">>$(@)
             endif
           endif
         endif