8158 Want named threads API
9857 proc manpages should have LIBRARY section

@@ -15,12 +15,13 @@
 .Dt PENV_ITER 3PROC
 .Os
 .Sh NAME
 .Nm Penv_iter
 .Nd iterate process environment
-.Sh SYNOPSIS
+.Sh LIBRARY
 .Lb libproc
+.Sh SYNOPSIS
 .In libproc.h
 .Ft int
 .Fo Penv_iter
 .Fa "struct ps_prochandle *P"
 .Fa "proc_env_f *func"