doc: Fix confusing positioning of notes in connection settings

Reported-by: Jonathan S. Katz 
Reviewed-by: Daniel Gustafsson 
Discussion: https://www.postgresql.org/message-id/flat/6f825d42-a1ce-492a-2ea7-c83e6e65fa8b%40postgresql.org

diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index 19c133b02d0064fdc8cac4bb5b0bec72faf49c62..6262cb7bb2f1ae85c20e17de3de6834c10c1899a 100644 (file)
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -950,18 +950,14 @@ include_dir 'conf.d'
         the operating system should send a TCP keepalive message to the client.
         If this value is specified without units, it is taken as seconds.
         A value of 0 (the default) selects the operating system's default.
+        On Windows, setting a value of 0 will set this parameter to 2 hours,
+        since Windows does not provide a way to read the system default value.
         This parameter is supported only on systems that support
         TCP_KEEPIDLE or an equivalent socket option, and on
         Windows; on other systems, it must be zero.
         In sessions connected via a Unix-domain socket, this parameter is
         ignored and always reads as zero.
        
-       
-        
-         On Windows, setting a value of 0 will set this parameter to 2 hours,
-         since Windows does not provide a way to read the system default value.
-        
-       
       
      
 
@@ -977,18 +973,14 @@ include_dir 'conf.d'
         that has not been acknowledged by the client should be retransmitted.
         If this value is specified without units, it is taken as seconds.
         A value of 0 (the default) selects the operating system's default.
+        On Windows, setting a value of 0 will set this parameter to 1 second,
+        since Windows does not provide a way to read the system default value.
         This parameter is supported only on systems that support
         TCP_KEEPINTVL or an equivalent socket option, and on
         Windows; on other systems, it must be zero.
         In sessions connected via a Unix-domain socket, this parameter is
         ignored and always reads as zero.
        
-       
-        
-         On Windows, setting a value of 0 will set this parameter to 1 second,
-         since Windows does not provide a way to read the system default value.
-        
-       
       
      
 
@@ -1004,16 +996,11 @@ include_dir 'conf.d'
         the server's connection to the client is considered dead.
         A value of 0 (the default) selects the operating system's default.
         This parameter is supported only on systems that support
-        TCP_KEEPCNT or an equivalent socket option;
+        TCP_KEEPCNT or an equivalent socket option (which does not include Windows);
         on other systems, it must be zero.
         In sessions connected via a Unix-domain socket, this parameter is
         ignored and always reads as zero.
        
-       
-        
-         This parameter is not supported on Windows, and must be zero.
-        
-       
       
      
 
@@ -1030,15 +1017,10 @@ include_dir 'conf.d'
         If this value is specified without units, it is taken as milliseconds.
         A value of 0 (the default) selects the operating system's default.
         This parameter is supported only on systems that support
-        TCP_USER_TIMEOUT; on other systems, it must be zero.
+        TCP_USER_TIMEOUT (which does not include Windows); on other systems, it must be zero.
         In sessions connected via a Unix-domain socket, this parameter is
         ignored and always reads as zero.
        
-       
-        
-         This parameter is not supported on Windows, and must be zero.
-        
-