Imported Upstream version 7.59.0

[platform/upstream/curl.git] / docs / cmdline-opts / page-footer

diff --git a/docs/cmdline-opts/page-footer b/docs/cmdline-opts/page-footer
index 55aefb2..1ca47ae 100644 (file)
--- 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
@@ -41,6 +44,10 @@ If no protocol is specified in the proxy string or if the string doesn't match
 a supported one, the proxy will be treated as an HTTP proxy.
 
 The supported proxy protocol prefixes are as follows:
+.IP "http://"
+Makes it use it as a HTTP proxy. The default if no scheme prefix is used.
+.IP "https://"
+Makes it treated as a \fBHTTPS\fP proxy.
 .IP "socks4://"
 Makes it the equivalent of --socks4
 .IP "socks4a://"
@@ -231,6 +238,10 @@ FTP chunk callback reported error
 No connection available, the session will be queued
 .IP 90
 SSL public key does not matched pinned public key
+.IP 91
+Invalid SSL certificate status.
+.IP 92
+Stream error in HTTP/2 framing layer.
 .IP XX
 More error codes will appear here in future releases. The existing ones
 are meant to never change.