hg: jdk7/tl/langtools: 6954901: langtools/test/Makefile should check for bin/javac(.exe) instead of lib/tools.jar

[jonathan . gibbons]

Changeset: e9d66d392a8d
Author:    jjg
Date:      2010-05-21 17:32 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/langtools/rev/e9d66d392a8d

6954901: langtools/test/Makefile should check for bin/javac(.exe) instead of 
lib/tools.jar
Reviewed-by: ohair

! test/Makefile