Description: Ensure source/target is specified so that
 bytecode is backwards compatible/avoiding encoding errors.
Author: James Page <james.page@ubuntu.com>
Forwarded: no

--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@
 GCC=gcc
 STRIP=strip
 CHMOD=chmod -x
-JAVAC=javac
+JAVAC=javac -source $(JAVA_COMPAT_LEVEL) -target $(JAVA_COMPAT_LEVEL) -encoding ISO-8859-1
 RM=rm -f
 INSTALL=install
 INSTALLDIR=$(INSTALL) -d