correct a few errant man references

Reference: /n/atom/patch/applied/manref0
Date: Sun Oct  4 03:04:07 CES 2015
Signed-off-by: quanstro@quanstro.net

--- /sys/man/2/ip	Sun Oct  4 03:03:31 2015
+++ /sys/man/2/ip	Sun Oct  4 03:03:32 2015
@@ -184,8 +184,10 @@
 .I equivip6
 operates on v6 addresses.
 .I Ipcmp 
-is a macro that compares V6 addresses per 
-.IR memcmp (2)). 
+is a macro that compares V6 addresses with 
+.I memcmp
+(see
+.IR memory (2)). 
 .PP
 .I Defmask
 returns the standard class A, B, or C mask for
--- /sys/man/2/fis	Sun Oct  4 03:03:34 2015
+++ /sys/man/2/fis	Sun Oct  4 03:03:36 2015
@@ -330,7 +330,7 @@
 .SH "SEE ALSO"
 .IR atazz (8) ,
 .IR sd (3) ,
-.IR sdide (3) ,
+.\" .IR sdide (3) ,
 .IR sdahci (3) ,
 .IR sdodin (3),
 .IR smart (8) 
--- /sys/man/4/θfs	Sun Oct  4 03:03:38 2015
+++ /sys/man/4/θfs	Sun Oct  4 03:03:39 2015
@@ -80,7 +80,9 @@
 .TP
 .I allow
 Turns off permissions checking and allows
-.IR wstat (5)
+.I wstat
+(see
+.IR stat (5))
 messages to change file ownerships.
 .TP
 .I blockuse
--- /sys/man/8/sos	Sun Oct  4 03:03:40 2015
+++ /sys/man/8/sos	Sun Oct  4 03:03:41 2015
@@ -12,7 +12,7 @@
 captures kernel configuration and hardware state
 intended for debugging system issues.
 It creates a compressed
-.IR mkfs (8)
+.IR mkfs (1)
 archive,
 .BR /tmp/sos.mkfs.bz2 
 and prints command(s) for posting it to
--- /sys/man/8/mkcpuboot	Sun Oct  4 03:03:43 2015
+++ /sys/man/8/mkcpuboot	Sun Oct  4 03:03:44 2015
@@ -70,7 +70,7 @@
 .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/9/inb	Sun Oct  4 03:03:46 2015
+++ /sys/man/9/inb	Sun Oct  4 03:03:47 2015
@@ -80,4 +80,4 @@
 .SH SOURCE
 .B /sys/src/9/pc/l.s
 .SH SEE ALSO
-.IR dma (9)
+.IR dmainit (9)