From f53d6e1c39471f4b793294490e80c6321b173066 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 27 Feb 2004 14:07:22 +0000
Subject: [PATCH] elaborate on the URL option
---
docs/libcurl/curl_easy_setopt.3 | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index d64767ee8e..a9f2fd3c0b 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -232,7 +232,14 @@ The actual URL to deal with. The parameter should be a char * to a zero
terminated string. The string must remain present until curl no longer needs
it, as it doesn't copy the string.
-\fBNOTE:\fP this option is (the only one) required to be set before
+If the given URL lacks the protocol part ("http://" or "ftp://" etc), it will
+attempt to guess which protocol to use based on the given host name. If the
+given protocol of the set URL is not supported, libcurl will return on error
+(\fICURLE_UNSUPPORTED_PROTOCOL\fP) when you call \fIcurl_easy_perform(3)\fP or
+\fIcurl_multi_perform(3)\fP. Use \fIcurl_version_info(3)\fP for detailed info
+on which protocols that are supported.
+
+\fBNOTE:\fP \fICURLOPT_URL\fP is the only option that must be set before
\fIcurl_easy_perform(3)\fP is called.
.IP CURLOPT_PROXY
Set HTTP proxy to use. The parameter should be a char * to a zero terminated
--
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