Mention that SSPI authentication can use GSSAPI on non-Windows systems.

As noted by Christian Ullrich.

diff --git a/doc/src/sgml/client-auth.sgml b/doc/src/sgml/client-auth.sgml
index 575eb3be448b6ebe2f16d18c04c613fdda39b966..5d543cb67cad25c389b16443580b923235d11727 100644 (file)
--- a/doc/src/sgml/client-auth.sgml
+++ b/doc/src/sgml/client-auth.sgml
@@ -990,7 +990,9 @@ omicron         bryanh                  guest1
     Kerberos when possible and automatically
     fall back to NTLM in other cases.
     SSPI authentication only works when both
-    server and client are running Windows.
+    server and client are running Windows,
+    or, on non-Windows platforms, when GSSAPI
+    is available.