svn commit: r368534 - head/lib/libc/gen

[Enji Cooper]

Author: ngie
Date: Fri Dec 11 00:20:04 2020
New Revision: 368534
URL: https://svnweb.freebsd.org/changeset/base/368534

Log:
  posix_spawn(3): fix section that references `vfork`
  
  `vfork(2)` should be referenced in paragraphs as `.Fn vfork`, not `vfork()`.
  This change switches the reference to use `.Fn`, which in turn makes the
  manpage `make manlint` clean.
  
  MFC after:	1 week
  Reported by:	make manlint
  Sponsored by:	DellEMC Isilon

Modified:
  head/lib/libc/gen/posix_spawn.3

Modified: head/lib/libc/gen/posix_spawn.3
==============================================================================
--- head/lib/libc/gen/posix_spawn.3	Fri Dec 11 00:15:57 2020	(r368533)
+++ head/lib/libc/gen/posix_spawn.3	Fri Dec 11 00:20:04 2020	(r368534)
@@ -300,7 +300,9 @@ had been called to create a child process and then
 .Fn execve
 had been called by the child process to execute the new process image.
 .Pp
-The implementation uses vfork(), thus the fork handlers are not run when
+The implementation uses
+.Fn vfork ,
+thus the fork handlers are not run when
 .Fn posix_spawn
 or
 .Fn posix_spawnp