Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Small tweaks:- fix macro argument- wrap long line- be more explicit about old pid_t type.MFC after: 1 week
Minor mdoc fixes and language tweaks.
Add a short man page describing how to run a.out binaries on thecurrent kernels.MFC after: 1 week