[GNUnet-SVN] [gnurl] 120/150: curl.1: mention how to add numerical IP addresses in NO_PROXY

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commit c74521628bf5c7172b2df06dcc7db6ac2fd6bcb3
Author: Daniel Stenberg <address@hidden>
AuthorDate: Sun Mar 4 19:57:43 2018 +0100

    curl.1: mention how to add numerical IP addresses in NO_PROXY
---
 docs/cmdline-opts/page-footer | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/docs/cmdline-opts/page-footer b/docs/cmdline-opts/page-footer
index 6006f4649..1ca47ae02 100644
--- a/docs/cmdline-opts/page-footer
+++ b/docs/cmdline-opts/page-footer
@@ -24,14 +24,17 @@ Sets the proxy server to use if no protocol-specific proxy 
is set.
 list of host names that shouldn't go through any proxy. If set to a asterisk
 \&'*' only, it matches all hosts.
 
-Since 7.53.0, this environment variable disable the proxy even if specify
---proxy option. That is
+This environment variable disables use of the proxy even when specified with
+the --proxy option. That is
 .B NO_PROXY=direct.example.com curl -x http://proxy.example.com
 .B http://direct.example.com
 accesses the target URL directly, and
 .B NO_PROXY=direct.example.com curl -x http://proxy.example.com
 .B http://somewhere.example.com
-accesses the target URL through proxy.
+accesses the target URL through the proxy.
+
+The list of host names can also be include numerical IP addresses, and IPv6
+versions should then be given without enclosing brackets.
 
 .SH "PROXY PROTOCOL PREFIXES"
 Since curl version 7.21.7, the proxy string may be specified with a

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