little bits.  mostly correct references to incorrect man pages.

Reference: /n/atom/patch/applied2013/man20131012
Date: Sat Oct 12 09:41:48 CES 2013
Signed-off-by: quanstro@quanstro.net

--- /sys/man/1/docx2troff	Sat Oct 12 09:41:13 2013
+++ /sys/man/1/docx2troff	Sat Oct 12 09:41:14 2013
@@ -28,7 +28,9 @@
 is an
 .IR rc (1)
 script that uses 
-.IR fs/zipfs (1)
+.I fs/zipfs
+(see
+.IR tapefs (4))
 and
 .I opc/word2txt
 to extract the printable text from the body of a Microsoft Word docx document
@@ -46,9 +48,9 @@
 .SH SOURCE
 /sys/src/cmd/opc
 .SH SEE ALSO
-.IR xlsx2txt (1)
-.br
-.IR libxml (2)
+.IR docx2troff (1),
+.IR tapefs (4),
+.IR xml (2)
 .br
 ``2007 Office Document: Open XML Markup Explained'',
 http://www.microsoft.com/en-us/download/details.aspx?id=15359
--- /sys/man/1/xlsx2txt	Sat Oct 12 09:41:14 2013
+++ /sys/man/1/xlsx2txt	Sat Oct 12 09:41:15 2013
@@ -42,7 +42,9 @@
 is an
 .IR rc (1)
 script that uses 
-.IR fs/zipfs (1)
+.I fs/zipfs
+(see
+.IR tapefs (4))
 and
 .I opc/excel2txt
 to extract a static table from the body of an exel xlsx document
@@ -92,8 +94,9 @@
 .SH SOURCE
 /sys/src/cmd/opc
 .SH SEE ALSO
-.IR docx2troff (1)
-.IR libxml (2)
+.IR docx2troff (1),
+.IR tapefs (4),
+.IR xml (2)
 .br
 ``2007 Office Document: Open XML Markup Explained'',
 http://www.microsoft.com/en-us/download/details.aspx?id=15359
--- /sys/man/1/9diff	Sat Oct 12 09:41:15 2013
+++ /sys/man/1/9diff	Sat Oct 12 09:41:16 2013
@@ -1,4 +1,4 @@
-.TH 9diff 1
+.TH 9DIFF 1
 .SH NAME
 9diff, adiff, basediff \- diff with remote trees
 .SH SYNOPSIS
--- /sys/man/10/ndbvrfy	Sat Oct 12 09:41:17 2013
+++ /sys/man/10/ndbvrfy	Sat Oct 12 09:41:17 2013
@@ -29,7 +29,7 @@
 attributes.  with
 .BR -c,
 attributes suitable for use with
-.IR consolefs (8)
+.IR consolefs (4)
 are used.
 .PP
 .I Checkndb
@@ -50,7 +50,7 @@
 .br
 .B /rc/bin/checkndb
 .SH SEE ALSO
-.IR consolefs (8),
+.IR consolefs (4),
 .IR ndb (8)
 .SH BUGS
 Hopeless provinciality.
--- /sys/man/8/mkcpuboot	Sat Oct 12 09:41:18 2013
+++ /sys/man/8/mkcpuboot	Sat Oct 12 09:41:18 2013
@@ -62,7 +62,7 @@
 .IR authsrv (2),
 .IR auth (8),
 .IR booting (8),
-.IR iplpc (8)
+.IR pcipl (8)
 .SH BUGS
 Using fat is dubious.
 .I Iplpc
--- /sys/man/8/pcipl	Sat Oct 12 09:41:19 2013
+++ /sys/man/8/pcipl	Sat Oct 12 09:41:19 2013
@@ -42,7 +42,7 @@
 .BR tbdf .
 The kernels use this information to select
 the first ethernet port.  (see
-.IR devether (3))
+.IR ether (3))
 .PP
 The loader will automatically 
 attempt to boot the kernel specified by
@@ -204,7 +204,7 @@
 .SH SOURCE
 .BR /sys/src/boot/pcipl
 .SH "SEE ALSO"
-.IR devether (3),
+.IR ether (3),
 .IR plan9.ini (8).
 .SH BUGS
 Booting from disk requires a FAT filesystem.