patch more-manpage
patch cleanup

*** 155,165 ****
         The nvlist_xalloc() function differs from nvlist_alloc() in that
         nvlist_xalloc() can use a different allocator, as described in the
         Pluggable Allocators section.
  
  
!        The nvlist_free() function frees a name-value pair list.
  
  
         The nvlist_size() function returns the minimum size of a contiguous
         buffer large enough to pack nvl. The encoding parameter specifies the
         method of encoding when packing nvl. Supported encoding methods are:
--- 155,166 ----
         The nvlist_xalloc() function differs from nvlist_alloc() in that
         nvlist_xalloc() can use a different allocator, as described in the
         Pluggable Allocators section.
  
  
!        The nvlist_free() function frees a name-value pair list. If nvl is a
!        null pointer, no action occurs.
  
  
         The nvlist_size() function returns the minimum size of a contiguous
         buffer large enough to pack nvl. The encoding parameter specifies the
         method of encoding when packing nvl. Supported encoding methods are:
*** 458,463 ****
         These functions can be called from user or kernel context with any
         valid flag.
  
  
  
!                                January 16, 2006               NVLIST_ALLOC(9F)
--- 459,464 ----
         These functions can be called from user or kernel context with any
         valid flag.
  
  
  
!                                February 15, 2016              NVLIST_ALLOC(9F)