--- parser3/src/lib/smtp/comms.C	2004/02/24 10:36:16	1.3
+++ parser3/src/lib/smtp/comms.C	2004/12/10 08:37:53	1.7
@@ -5,7 +5,7 @@
 	Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
 */
 
-static const char * const IDENT_COMMS_C="$Date: 2004/02/24 10:36:16 $";
+static const char * const IDENT_COMMS_C="$Date: 2004/12/10 08:37:53 $";
 
 #include "smtp.h"
 
@@ -15,7 +15,7 @@ IsAddressARawIpaddress(const char*  stri
 {
     while( *string ) 
     {
-        if( !isdigit(*string) ) 
+        if( !isdigit((unsigned char)*string) ) 
         {
             return 0;
         }
@@ -102,14 +102,15 @@ ResolveHostname(const char* hostname, st
 int SMTP:: 
 GetAndSetTheSocket(SOCKET *the_socket)
 {
-    int _not = 0;
-
     if( INVALID_SOCKET == (*the_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP/*был 0, вложенно не работал*/)) )
     {
 		return WSAESOCKTNOSUPPORT;
     }
 
-    setsockopt(*the_socket, SOL_SOCKET, SO_DONTLINGER, (char *)&_not, sizeof(_not));
+	// To enable SO_DONTLINGER (that is, disable SO_LINGER) 
+	// l_onoff should be set to zero and setsockopt should be called
+	linger dont_linger={0,0};
+    setsockopt(*the_socket, SOL_SOCKET, SO_LINGER, (const char *)&dont_linger, sizeof(dont_linger));
 
     return 0;
 }
@@ -121,7 +122,7 @@ GetConnection(SOCKET the_socket, struct
 
     if( connect(the_socket,
 			                    (struct sockaddr *)sa_in,
-			                    sizeof(struct sockaddr_in)<0 )
+			                    sizeof(struct sockaddr_in))<0
       ) 
     {
 	int     retval = 0;