noip.c: Add debugging to most of the syscall wrappers.

[preload-hacks] / noip.1

diff --git a/noip.1 b/noip.1
index c18110d99d3c4581e665474fbfd01cabb68eecbf..8ab355f6f8666065035c633e3600973cfc7f27a9 100644 (file)
--- a/noip.1
+++ b/noip.1
@@ -193,7 +193,7 @@ is a comma-separated list of entries of the form:
 .RB [ \- \c
 .IR address | \c
 .BR / \c
-.IR mask ]| \c
+.IR prefix-length ]| \c
 .BR local | any
 .RB [ : \c
 .IR port [ \c
@@ -202,8 +202,7 @@ is a comma-separated list of entries of the form:
 .PP
 (The spaces in the above are optional.)
 .PP
-The leading sign says whether
-matching addresses should be 
+The leading sign says whether matching addresses should be
 .I accepted
 .RB (` + ')
 or
@@ -219,17 +218,18 @@ Matches all addresses.
 Matches the address of one of the machine's network interfaces.
 .TP
 .I address
-Matches just the given address
+Matches just the given IPv4 or IPv6 address.  An
+.I address
+may be enclosed in square brackets; IPv6 addresses must be so enclosed,
+because colons are significant in the rest of the ACL syntax.
 .TP
 .IB address \- address
 Matches any address which falls in the given range.  Addresses are
 compared lexicographically, with octets to the left given precedence
 over octets to the right.
 .TP
-.IB address / mask
-Matches an address in the given network.  The
-.I mask
-may be a netmask in dotted-quad form, or a one-bit-count.
+.IB address / prefix-length
+Matches an address in the given network.
 .PP
 The port portion may be omitted (which means `match any port'), or may
 be a single