docs: Added clarification following commit 9d89a0387

docs/libcurl/curl_easy_setopt.3

@@ -170,9 +170,9 @@ Socks5 GSSAPI service name. \fICURLOPT_SOCKS5_GSSAPI_SERVICE(3)\fP
 .IP CURLOPT_SOCKS5_GSSAPI_NEC
 Socks5 GSSAPI NEC mode. See \fICURLOPT_SOCKS5_GSSAPI_NEC(3)\fP
 .IP CURLOPT_PROXY_SERVICE_NAME
-Proxy service name. \fICURLOPT_PROXY_SERVICE_NAME(3)\fP
+Proxy authentication service name. \fICURLOPT_PROXY_SERVICE_NAME(3)\fP
 .IP CURLOPT_SERVICE_NAME
-SPNEGO service name. \fICURLOPT_SERVICE_NAME(3)\fP
+Authentication service name. \fICURLOPT_SERVICE_NAME(3)\fP
 .IP CURLOPT_INTERFACE
 Bind connection locally to this. See \fICURLOPT_INTERFACE(3)\fP
 .IP CURLOPT_LOCALPORT

docs/libcurl/opts/CURLOPT_PROXY_SERVICE_NAME.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
 .\" *
 .\" * This software is licensed as described in the file COPYING, which
 .\" * you should have received as part of this distribution. The terms
@@ -22,7 +22,7 @@
 .\"
 .TH CURLOPT_PROXY_SERVICE_NAME 3 "17 Jun 2015" "libcurl 7.43.0" "curl_easy_setopt options"
 .SH NAME
-CURLOPT_PROXY_SERVICE_NAME \- proxy service name
+CURLOPT_PROXY_SERVICE_NAME \- proxy authentication service name
 .SH SYNOPSIS
 #include <curl/curl.h>
 
@@ -33,7 +33,7 @@ service. The default service name is "HTTP". This option allows you to change it
 .SH DEFAULT
 See above
 .SH PROTOCOLS
-Most
+All network protocols
 .SH EXAMPLE
 TODO
 .SH AVAILABILITY

docs/libcurl/opts/CURLOPT_SERVICE_NAME.3

@@ -35,7 +35,7 @@ you to change them.
 .SH DEFAULT
 See above
 .SH PROTOCOLS
-Most
+HTTP, FTP, IMAP, POP and SMTP
 .SH EXAMPLE
 TODO
 .SH AVAILABILITY