One possible fix for the double free caused by ZombieQueue and posix_waitpid.
One possible fix for the double free caused by ZombieQueue and posix_waitpid.

jmolloy/pedigree,jmolloy/pedigree,jmolloy/pedigree,jmolloy/pedigree,jmolloy/pedigree,jmolloy/pedigree,jmolloy/pedigree