Documentation.
 [jmk] --rw-rw-r-- M 845139 glenda sys 2256 Dec  6 09:46 sys/man/1/vt
	/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:4,10 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/1/vt:4,10
	  .SH SYNOPSIS
	  .B vt
	  [
	- .B -2aswx
	+ .B -2asx
	  ]
	  [
	  .B -f
	/n/sourcesdump/2005/1206/plan9/sys/man/1/vt:27,43 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/1/vt:27,32
	  The
	  .B -s
	  option changes the color scheme to black text on a white background.
	- .PP
	- The
	- .B -w
	- option causes
	- .I vt
	- to provide a 
	- .B /dev/wctl
	- file that can be read to learn about window size changes.
	- In particular,
	- .IR ssh (1)
	- will read this file and inform the remote system about size changes.
	  .PP
	  The
	  .B -f

Nits.
 [jmk] --rw-rw-r-- M 845139 glenda sys 2933 Dec  6 09:48 sys/man/3/audio
	/n/sourcesdump/2005/1206/plan9/sys/man/3/audio:75,81 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/audio:75,81
	  .RI ` source
	  .IR value '.
	  Valid sources depend on the particular audio device,
	- though all devices have a
	+ though all devices have an
	  .B audio
	  stereo source, which controls the output volume from the D/A converter
	  connected to

Nits.
 [jmk] --rw-rw-r-- M 845139 glenda sys 8972 Dec  6 09:46 sys/man/3/cons
	/n/sourcesdump/2005/1206/plan9/sys/man/3/cons:84,90 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/cons:84,92
	  is in
	  .IR "raw mode" :
	  characters are not echoed as they are typed,
	- backspace and
	+ backspace,
	+ .L ^U
	+ and
	  .L ^D
	  are not treated specially,
	  and characters are available to

Nits.
 [jmk] --rw-rw-r-- M 845139 rsc sys 2702 Dec  6 09:47 sys/man/3/fs
	/n/sourcesdump/2005/1206/plan9/sys/man/3/fs:45,51 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/fs:45,51
	  are handled by sequentially writing to the
	  .I files
	  from right to left (the reverse of
	- of the order in the control message).
	+ the order in the control message).
	  If any write fails, the write is aborted.
	  Reads from
	  .BI new
	/n/sourcesdump/2005/1206/plan9/sys/man/3/fs:78,84 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/fs:78,84
	  .IR files ;
	  an 8192-byte block size is assumed.
	  .TP
	- .BI cat " name files" \fR...
	+ .BI cat " new files" \fR...
	  The device
	  .I new
	  corresponds to the catenation of

Nits.
 [jmk] --rw-rw-r-- M 845139 glenda sys 21677 Dec  6 09:47 sys/man/3/ip
	/n/sourcesdump/2005/1206/plan9/sys/man/3/ip:165,173 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/ip:165,173
	  .TP
	  .BI iprouting\  n
	  Allow
	- .RI ( n is missing
	- or non-zero) or disallow
	  .RI ( n
	+ is missing or non-zero) or disallow
	+ .RI ( n
	  is 0) forwarding packets between this interface and
	  others.
	  .TP
	/n/sourcesdump/2005/1206/plan9/sys/man/3/ip:341,347 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/ip:341,347
	  (see
	  .IR ndb (8)).
	  .B /net/ndb
	- may contain up tp 1024 bytes.
	+ may contain up to 1024 bytes.
	  .PP
	  The file
	  .B /net/ipselftab
	/n/sourcesdump/2005/1206/plan9/sys/man/3/ip:711,717 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/ip:711,717
	  .B header
	  Turn on header mode.  Every buffer read from
	  .B data
	- starts with 4 unsued bytes, and the first 4 bytes
	+ starts with 4 unused bytes, and the first 4 bytes
	  of every buffer written to
	  .B data
	  are ignored.

Nits.
 [jmk] --rw-rw-r-- M 845139 glenda sys 12029 Dec  6 09:47 sys/man/3/proc
	/n/sourcesdump/2005/1206/plan9/sys/man/3/proc:360,371 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/3/proc:360,371
	  .IR deadline .
	  The moment of release is dictated by the
	  .I period
	- and whther the process is
	+ and whether the process is
	  .I sporadic
	  or not.
	  Non-sporadic processes are called
	  .I periodic
	- and they are released precisely at intervals of their period (but perods can be skipped
	+ and they are released precisely at intervals of their period (but periods can be skipped
	  if the process blocks on I/O).  Sporadic processes are released whenever they become
	  runnable (after being blocked by
	  .IR sleep ()

Nits.
 [rsc] --rw-rw-r-- M 845139 glenda sys 10112 Dec  6 10:42 sys/man/2/memdraw
	/n/sourcesdump/2005/1206/plan9/sys/man/2/memdraw:173,179 - 
	/n/sourcesdump/2005/1207/plan9/sys/man/2/memdraw:173,179
	  .B /dev/draw
	  hierarchy.
	  The
	- .Bmemdraw
	+ .B memdraw
	  library is the basis for the kernel 
	  .IR draw (3)
	  driver and also used by a number of programs that must manipulate

64-bit fix bug fix.
 [rsc] --rw-rw-r-- M 845139 glenda sys 1437 Dec  6 11:04 sys/src/cmd/sam/list.c
	/n/sourcesdump/2005/1206/plan9/sys/src/cmd/sam/list.c:16,22 - 
	/n/sourcesdump/2005/1207/plan9/sys/src/cmd/sam/list.c:16,22
	  	else if(l->nused == l->nalloc){
	  		p = erealloc(l->listptr, (l->nalloc+INCR)*esize);
	  		l->listptr = p;
	- 		memset(p+l->nalloc, 0, INCR*esize);
	+ 		memset(p+l->nalloc*esize, 0, INCR*esize);
	  		l->nalloc += INCR;
	  	}
	  }
 [rsc] --rw-rw-r-- M 845139 glenda sys 12016 Dec  6 11:05 sys/src/cmd/sam/sam.c
 [rsc] --rw-rw-r-- M 845139 glenda sys 9366 Dec  6 11:04 sys/src/cmd/sam/sam.h
	/n/sourcesdump/2005/1206/plan9/sys/src/cmd/sam/sam.h:66,77 - 
	/n/sourcesdump/2005/1207/plan9/sys/src/cmd/sam/sam.h:66,76
	  
	  struct List
	  {
	- 	int	type;
	+ 	int	type;	/* 'p' for pointer, 'P' for Posn */
	  	int	nalloc;
	  	int	nused;
	  	union{
	  		void*	listp;
	- 		Block*	blkp;
	  		void**	voidp;
	  		Posn*	posnp;
	  		String**stringp;