RFR: JDK-8135014 logger.sh needs to handle commands with variable assignment prefixes

Thu Sep 3 12:56:19 UTC 2015

JDK-8062618 introduced a regression for running ccache. It turned out 
that logger.sh, which is now used when compiling, could not handle 
command lines such as "VAR1=val1 /usr/bin/cmd VAR2=val2". For ccache, 
variable prefixes such as CCACHE_COMPRESS=1 was used, which caused build 
failures.

Bug: https://bugs.openjdk.java.net/browse/JDK-8135014
WebRev: 
http://cr.openjdk.java.net/~ihse/JDK-8135014-logger-sh-variable-prefixes/webrev.01

/Magnus