[svn] Merge old trunk r2835:

resolver: if sendto(2) fails, try sending to the next nameserver

ChangeLog

@@ -1,3 +1,16 @@
+jilles      2007/03/28 14:54:10 UTC	(20070328-3299)
+  Log:
+  Merge old trunk r2817:
+  WHOIS: Show the given nick in ERR_NOSUCHNICK even if it
+  starts with a digit. This is safe because the last
+  parameter is a nick and never a UID. (The first parameter
+  in a server-server two-param whois is a UID/SID.)
+  
+
+  Changes:	Modified:
+  +1 -1		trunk/modules/m_whois.c (File Modified) 
+
+
 jilles      2007/03/28 14:49:48 UTC	(20070328-3297)
   Log:
   Merge old trunk r2779,r2785:

include/serno.h

@@ -1 +1 @@
-#define SERNO "20070328-3297"
+#define SERNO "20070328-3299"

src/res.c

@@ -7,7 +7,7 @@
  * The authors takes no responsibility for any damage or loss
  * of property which results from the use of this software.
  *
- * $Id: res.c 3227 2007-03-05 01:14:46Z jilles $
+ * $Id: res.c 3301 2007-03-28 15:04:06Z jilles $
  * from Hybrid Id: res.c 459 2006-02-12 22:21:37Z db $
  *
  * July 1999 - Rewrote a bunch of stuff here. Change hostent builder code,
@@ -352,7 +352,7 @@ static int send_res_msg(const char *msg, int len, int rcount)
 	if (max_queries == 0)
 		max_queries = 1;
 
-	for (i = 0; i < max_queries; i++)
+	for (i = 0; sent < max_queries && i < irc_nscount; i++)
 	{
 		if (sendto(res_fd, msg, len, 0,
 		     (struct sockaddr *)&(irc_nsaddr_list[i]),