ndb(2): document ndbsetmalloctag
 [rsc] --rw-rw-r-- M 391777 glenda sys 9607 Apr  5 13:03 sys/man/2/ndb
	/n/sourcesdump/2006/0405/plan9/sys/man/2/ndb:77,89 - 
	/n/sourcesdump/2006/0406/plan9/sys/man/2/ndb:77,92
	  Ndbtuple*	ndbdiscard(Ndbtuple  *t, Ndbtuple *a)
	  .PP
	  .B
	- Ndbtuple*	ndbconcatenate(Ndbtuple *a, Ndbtuple *b);
	+ Ndbtuple*	ndbconcatenate(Ndbtuple *a, Ndbtuple *b)
	  .PP
	  .B
	- Ndbtuple*	ndbreorder(Ndbtuple *t, Ndbtuple *a);
	+ Ndbtuple*	ndbreorder(Ndbtuple *t, Ndbtuple *a)
	  .PP
	  .B
	- Ndbtuple*	ndbsubstitute(Ndbtuple *t, Ndbtuple *from, Ndbtuple *to);
	+ Ndbtuple*	ndbsubstitute(Ndbtuple *t, Ndbtuple *from, Ndbtuple *to)
	+ .PP
	+ .B
	+ void	ndbsetmalloctag(Ndbtuple *t, uintptr tag)
	  .SH DESCRIPTION
	  These routines are used by network administrative programs to search
	  the network database.
	/n/sourcesdump/2006/0405/plan9/sys/man/2/ndb:442,447 - 
	/n/sourcesdump/2006/0406/plan9/sys/man/2/ndb:445,461
	  end up on the same line.
	  .I from
	  is freed.
	+ .PP
	+ .I Ndbsetmalloctag
	+ sets the malloc tag 
	+ (see
	+ .I setmalloctag
	+ in
	+ .IR malloc (2))
	+ of each tuple in the list 
	+ .I t
	+ to
	+ .IR tag .
	  .SH FILES
	  .BR /lib/ndb "    directory of network database files
	  .SH SOURCE