FS-5723 java makefile problem

ae101610 · Brian West · 97e136c1 · ae101610
--- a/libs/esl/java/Makefile
+++ b/libs/esl/java/Makefile
@@ -15,7 +15,7 @@ libesljni.so: esl_wrap.o

 esl.jar: libesljni.so
 	mkdir -p classes
-	javac -sourcepath org -d classes $(CLASSES)
+	javac -sourcepath org -d classes -source 6 -target 6 $(CLASSES)
 	jar cf esl.jar -C classes org

 clean: