K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2013-06-05T19:40:52.349217Z
K 7
svn:log
V 237
sh: Return status 127 for unknown jobs in wait builtin.

This is required by POSIX, at least for pids that are not known child
processes.

Other problems with job specifications still cause wait to abort with
exit status 2.

PR:		176916

END