update section 1 of the manual

Reference: /n/atom/patch/applied2013/man1upd
Date: Thu Jun 20 01:26:32 CES 2013
Signed-off-by: quanstro@quanstro.net

# rm /sys/man/1/nl

--- /sys/man/1/cidr	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/cidr	Thu Jun 20 01:26:07 2013
@@ -83,5 +83,5 @@
 can be misleading.
 .PP
 Missing a
-.L \&
+.L "&"
 verb.
--- /sys/man/1/cpp	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/cpp	Thu Jun 20 01:26:07 2013
@@ -68,7 +68,7 @@
 directives into the output.
 .TP
 .B -+
-Understand C++ comments.
+Understand C++ comments.  This is now the default.
 .TP
 .B -.
 Inhibit include search in the source's directory.
--- /sys/man/1/crop	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/crop	Thu Jun 20 01:26:07 2013
@@ -10,10 +10,24 @@
 .I blue
 ]
 [
+.BI -B
+.I red
+.I green
+.I blue
+.I α
+]
+[
 .BI -c
 .I red
 .I green
 .I blue
+]
+[
+.BI -C
+.I red
+.I green
+.I blue
+.I α
 ]
 [
 .B -i
--- /sys/man/1/wire	Thu Jan  1 00:00:00 1970
+++ /sys/man/1/wire	Thu Jun 20 01:26:07 2013
@@ -0,0 +1,38 @@
+.TH WIRE 1
+.SH NAME
+wire \- wire processes to processors
+.SH SYNOPSIS
+.B wire
+[
+.B -p
+.I processor
+]
+[
+.IR pid / name
+]
+.I ...
+.SH DESCRIPTION
+.I Wire
+prints commands that will cause all processes called
+.I name
+or with pid
+.I pid
+and owned by the current user to be wired to
+.IR processor .
+The default is processor 0.
+Use the
+.B send
+command of
+.IR rio (1),
+or pipe the output of
+.I wire
+into
+.IR rc (1)
+to execute the commands.
+.PP
+.SH SOURCE
+.B /rc/bin/wire
+.SH "SEE ALSO"
+.IR ps (1),
+.IR kill (1),
+.IR proc (3)
--- /sys/man/1/xlsx2txt	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/xlsx2txt	Thu Jun 20 01:26:07 2013
@@ -9,6 +9,8 @@
 ] [
 .BI -c range
 ] [
+.BI -C symb
+] [
 .BI -d str
 ] [
 .B -q
@@ -57,6 +59,9 @@
 similar to standard plan9 character class specification. Any combination
 of comma seperated numbers and number ranges (two numbers
 seperated by a dash) may be specified.
+.IP "-C symb"
+.br
+Currency symbol for financial number formats, defaults to UK pounds (£).
 .IP "-d str"
 .br
 Set the field delimiter to the string
--- /sys/man/1/xdepth	Thu Jan  1 00:00:00 1970
+++ /sys/man/1/xdepth	Thu Jun 20 01:26:07 2013
@@ -0,0 +1,21 @@
+.TH XDEPTH 1
+.SH NAME
+xdepth \- convert stdin to arguments
+.SH SYNOPSIS
+.B xdepth
+[
+.I cmd ...
+]
+.SH DESCRIPTION
+.I Xdepth
+tokenizes standard input until a “reasonable”
+command line is collected for
+.I cmd
+.RI ( cat (1)
+by default).  The command is executed as many
+times as necessary to exhaust standard input.
+.SH SOURCE
+.B /sys/src/cmd/xdepth.c
+.SH BUGS
+There is no way to imbed spaces or newlines in
+arguments.
--- /sys/man/1/plumb	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/plumb	Thu Jun 20 01:26:07 2013
@@ -1,6 +1,6 @@
 .TH PLUMB 1
 .SH NAME
-plumb \- send message to plumber
+plumb, Local \- send message to plumber
 .SH SYNOPSIS
 .B plumb
 [
@@ -25,6 +25,9 @@
 .B -i
 |
 .I data...
+.br
+Local
+.I cmd...
 .SH DESCRIPTION
 The
 .I plumb
@@ -75,6 +78,12 @@
 will add an
 .B action=showdata
 attribute to the message.
+.PP
+.I Local
+runs its argument, which is assumed to be idempotent, in the
+plumber's namespace using
+.L Local 
+as well as the namespace of the caller.
 .SH FILES
 .TF /usr/$user/lib/plumbing
 .TP
@@ -86,6 +95,8 @@
 .IR plumber (4).
 .SH SOURCE
 .B /sys/src/cmd/plumb
+.br
+.B /rc/bin/Local
 .SH "SEE ALSO"
 .IR plumb (2),
 .IR plumber (4),
--- /sys/man/1/find	Thu Jun 20 01:26:07 2013
+++ /sys/man/1/find	Thu Jun 20 01:26:07 2013
@@ -4,7 +4,7 @@
 .SH SYNOPSIS
 .B find 
 [
-.B -1dfq
+.B -1Ddfq
 ] 
 .I dir ...
 .SH DESCRIPTION
@@ -13,6 +13,8 @@
 Specifying
 .B -d
 prints only directories, 
+.B -D
+prints only files,
 .B -f
 supresses warnings, while
 .B -q