diff -U makefile makefile
--- makefile	2006-03-10 15:49:48.000000000 -0500
+++ makefile	2010-01-21 14:06:41.000000000 -0500
@@ -1,27 +1,10 @@
 # jay/yydebug [leaf]
 
-v4 = /System/Library/Frameworks/JavaVM.framework/Versions/1.4.2/Commands
-
-JAR = $(v4)/jar
-JAVAC = $(v4)/javac -classpath ../..
-
-d	= jay/yydebug
-go	= yyDebug.class yyDebugAdapter.class yyAnim.class \
-	  yyAnimPanel.class yyInputStream.class yyPrintStream.class \
-	  yyJInputStream.class
+JAR =   jar
+JAVAC = javac
 
 all:	yydebug.jar
-clean:			; rm -f *.class src.jar doc-files/*.jar
-dist:	all src.jar	; cp yydebug.jar src.jar doc-files
-distclean: clean	; rm -f yydebug.jar
-test:	all
-
-yydebug.jar: $(go)
-	cd ../.. && $(JAR) cf $d/$@ $d/*.class
-
-src.jar: $(go:.class=.java) makefile package.html
-	cd ../.. && $(JAR) cf $d/$@ $d/*.java $d/makefile $d/package.html
 
-.SUFFIXES:
-.SUFFIXES: .class .java
-.java.class:	; $(JAVAC) $*.java
+yydebug.jar:
+	$(JAVAC) *.java -d .
+	$(JAR) cf yydebug.jar jay/yydebug/*.class