Update automatically managed build utilities.

[preload-hacks] / noip.1

diff --git a/noip.1 b/noip.1
index d11ce7d..c18110d 100644 (file)
--- a/noip.1
+++ b/noip.1
@@ -79,10 +79,8 @@ reads configuration from
 .B .noip
 in the calling user's home directory, as determined by the
 .B HOME
 .B .noip
 in the calling user's home directory, as determined by the
 .B HOME

-environment, or, failing that, looking up the 
-.I real
-(not effective) user id in the password database.  However, if the
-environment variable
+environment, or, failing that, looking up the effective user id in the
+password database.  However, if the environment variable

 .B NOIP_CONFIG
 is set, then the file it names is read instead (assuming it exists; if
 it doesn't, no configuration is read).
 .B NOIP_CONFIG
 is set, then the file it names is read instead (assuming it exists; if
 it doesn't, no configuration is read).


@@ -251,7 +249,7 @@ is empty, the default is to deny all addresses.
 For example, it may be useful to allow access at least to a DNS server.
 This can be accomplished by adding a line
 .VS
 For example, it may be useful to allow access at least to a DNS server.
 This can be accomplished by adding a line
 .VS

-realconnect +1.2.3.4:52
+realconnect +1.2.3.4:53

 .VE
 to the configuration file, where 1.2.3.4 is the IP address of one of
 your DNS server. 
 .VE
 to the configuration file, where 1.2.3.4 is the IP address of one of
 your DNS server. 


@@ -282,9 +280,9 @@ port to himself or a small group.
 is implemented as an
 .B LD_PRELOAD
 hack.  It won't work on setuid programs.  Also, perhaps more
 is implemented as an
 .B LD_PRELOAD
 hack.  It won't work on setuid programs.  Also, perhaps more

-importantly, it can't do anything a
+importantly, it can't do anything to prevent a

 .I malicious
 .I malicious

-program use of networking: a program could theoretically issue sockets
+program's use of networking: a program could theoretically issue sockets

 system calls directly instead of using the C library calls that
 .B noip
 intercepts.  It is intended only as a tool for enhancing the security of
 system calls directly instead of using the C library calls that
 .B noip
 intercepts.  It is intended only as a tool for enhancing the security of


@@ -319,4 +317,4 @@ child processes will be unaffected.
 .PP
 This manual is surprisingly long and complicated for such a simple hack.
 .SH AUTHOR
 .PP
 This manual is surprisingly long and complicated for such a simple hack.
 .SH AUTHOR

-Mark Wooding, <mdw@nsict.org>
+Mark Wooding, <mdw@distorted.org.uk>