hg: jdk9/hs-gc/hotspot: 6522873: Java not print "Unrecognized option" when it is invalid option.

[jesper.wilhelmsson at oracle.com]

Changeset: d66b82f39c6e
Author:    jwilhelm
Date:      2014-12-11 02:43 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-gc/hotspot/rev/d66b82f39c6e

6522873: Java not print "Unrecognized option" when it is invalid option.
Summary: Introduced a new version of match_option() that don't allow a tail after the flag name and used it for flags without extra arguments
Reviewed-by: dholmes, dcubed

! src/share/vm/runtime/arguments.cpp