--- a/jdk/make/gendata/GendataBreakIterator.gmk	Thu Mar 31 11:49:22 2016 -0700
+++ b/jdk/make/gendata/GendataBreakIterator.gmk	Thu Mar 31 11:50:06 2016 -0700
@@ -63,11 +63,9 @@
 
 ifeq ($(BOOT_JDK_MODULAR), true)
   BREAK_ITERATOR_BOOTCLASSPATH := -Xpatch:$(BREAK_ITERATOR_CLASSES) \
-      -XaddExports:$(subst $(SPACE),$(COMMA),$(strip \
-          java.base/sun.text=ALL-UNNAMED \
-          java.base/sun.text.resources=ALL-UNNAMED \
-          jdk.localedata/sun.text.resources.ext=ALL-UNNAMED \
-      ))
+        -XaddExports:java.base/sun.text=ALL-UNNAMED \
+        -XaddExports:java.base/sun.text.resources=ALL-UNNAMED \
+        -XaddExports:jdk.localedata/sun.text.resources.ext=ALL-UNNAMED
 else
   BREAK_ITERATOR_BOOTCLASSPATH := -Xbootclasspath/p:$(call PathList, \
       $(BREAK_ITERATOR_CLASSES)/java.base \