Just minor typo adjustments that seem obvious.

Notes:
Fri Dec 2 11:35:48 EST 2005 rsc
    Wow.  Thanks.
    


Reference: /n/sources/patch/applied/man3
Date: Fri Dec  2 11:04:36 CET 2005
Reviewed-by: rsc

--- /sys/man/3/proc	Fri Dec  2 10:55:40 2005
+++ /sys/man/3/proc	Fri Dec  2 10:55:04 2005
@@ -360,12 +360,12 @@
 .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 ()
--- /sys/man/3/audio	Fri Dec  2 10:59:23 2005
+++ /sys/man/3/audio	Fri Dec  2 10:59:05 2005
@@ -75,7 +75,7 @@
 .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
--- /sys/man/3/cons	Fri Dec  2 11:01:07 2005
+++ /sys/man/3/cons	Fri Dec  2 11:00:50 2005
@@ -84,7 +84,9 @@
 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
--- /sys/man/3/fs	Fri Dec  2 11:02:02 2005
+++ /sys/man/3/fs	Fri Dec  2 11:01:55 2005
@@ -45,7 +45,7 @@
 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
@@ -78,7 +78,7 @@
 .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
--- /sys/man/3/ip	Fri Dec  2 11:03:10 2005
+++ /sys/man/3/ip	Fri Dec  2 11:02:58 2005
@@ -165,8 +165,8 @@
 .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.
@@ -341,7 +341,7 @@
 (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
@@ -711,7 +711,7 @@
 .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.