
This change removes gethostname from the PVM launcher for uname 3p.

This change removes gethostname from the PVM launcher for uname 3p. The
former wasn't consistent between platforms -- the need for an extern
definition and size_t v. int namelen.



git-svn-id: 88467cb1fb04b8a755be7e1ee1026be4190196ef@16050 3a8e244f-b0f2-452b-bcba-4c88e055c3ca

chizarlicious/chapel,CoryMcCartan/chapel,hildeth/chapel,sungeunchoi/chapel,sungeunchoi/chapel,CoryMcCartan/chapel,hildeth/chapel,chizarlicious/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,hildeth/chapel,chizarlicious/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,CoryMcCartan/chapel,CoryMcCartan/chapel,chizarlicious/chapel,CoryMcCartan/chapel,sungeunchoi/chapel,chizarlicious/chapel,chizarlicious/chapel,sungeunchoi/chapel,hildeth/chapel,hildeth/chapel,sungeunchoi/chapel,chizarlicious/chapel,sungeunchoi/chapel,hildeth/chapel,hildeth/chapel