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

[preload-hacks] / noip.1

diff --git a/noip.1 b/noip.1
index 2d1beef16a8763ad80e4edf85a1119461d683f6d..8ab355f6f8666065035c633e3600973cfc7f27a9 100644 (file)
--- a/noip.1
+++ b/noip.1
@@ -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
@@ -219,9 +218,10 @@ Matches all addresses.
 Matches the address of one of the machine's network interfaces.
 .TP
 .I address
-Matches just the given address.  An
+Matches just the given IPv4 or IPv6 address.  An
 .I address
-may be enclosed in square brackets.
+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