[7u6] Request for approval for CR 7148584 Jar tools fails to generate manifest correctly when boundary condition hit

[Seán Coffey]

Request for approval to putback to 7u6.

Identical changeset to jdk8 :

http://hg.openjdk.java.net/jdk8/tl/jdk/rev/134d9f4f9498
Bug report : http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7148584

Regards,
Sean.