hg: jdk9/dev: 8135014: logger.sh needs to handle commands with variable assignment prefixes

[magnus.ihse.bursie at oracle.com]

Changeset: 4a82073cc315
Author:    ihse
Date:      2015-09-03 15:01 +0200
URL:       http://hg.openjdk.java.net/jdk9/dev/rev/4a82073cc315

8135014: logger.sh needs to handle commands with variable assignment prefixes
Reviewed-by: erikj

! common/bin/logger.sh