added more info to log of cgi

gosher

@@ -205,7 +205,7 @@ EOF
 serve_cgi(){
 	script_name=$( echo "$1" | sed -r 's:^/+::')
 	query_string="$2"
-	echo "script_name: ${script_name}" >&2
+	echo "serving script_name: ${script_name} with query_string: ${query_string}" >&2
         GATEWAY_INTERFACE="CGI/1.1"
         PATH_INFO="${script_name}"
         PATH_TRANSLATED="${script_name}"

gosher.8

@@ -7,7 +7,7 @@
 .Nd a Gopher server in a shell script 
 .Sh SYNOPSIS
 .Nm gosher
-.Op Ar PORT Op Ar GOPHERDIR
+.Op Ar GOPHERDIR Op Ar HOSTNAME Op Ar PORT
 .Sh DESCRIPTION
 .Pp
 .Ic gosher 
@@ -23,7 +23,9 @@ protocol has assigned port 70 by IANA.
 .Ic gosher
 uses
 .Em netcat(1)
-to listen for incoming connections on the specified
+to listen for incoming connections on the specified 
+.Ar HOSTNAME
+(defaults to 'localhost' if not specified) and  
 .Ar PORT
 (defaults to 70 if 
 .Ar PORT