hg: jdk7u/jdk7u-dev/jdk: 7105640: Unix printing does not check the result of exec'd lpr/lp command

[neil.richards at ngmr.net]

Changeset: 4a8186619887
Author:    ngmr
Date:      2011-09-23 15:18 +0100
URL:       http://hg.openjdk.java.net/jdk7u/jdk7u-dev/jdk/rev/4a8186619887

7105640: Unix printing does not check the result of exec'd lpr/lp command
Summary: Add checking, exception for spool process failure
Reviewed-by: prr, jgodinez

! src/share/classes/sun/print/PSPrinterJob.java
! src/solaris/classes/sun/print/UnixPrintJob.java