diff -up cups-1.4.6/cups/http-addr.c.res_init cups-1.4.6/cups/http-addr.c

--- cups-1.4.6/cups/http-addr.c.res_init	2009-04-20 22:37:14.000000000 +0100

+++ cups-1.4.6/cups/http-addr.c	2011-01-10 16:08:49.506358955 +0000

@@ -253,7 +253,8 @@ httpAddrLookup(

     if (error)

     {

-      if (error == EAI_FAIL)

+      if (error == EAI_FAIL || error == EAI_AGAIN || error == EAI_NODATA ||

+          error == EAI_NONAME)

         cg->need_res_init = 1;

       return (httpAddrString(addr, name, namelen));

diff -up cups-1.4.6/cups/http-addrlist.c.res_init cups-1.4.6/cups/http-addrlist.c

--- cups-1.4.6/cups/http-addrlist.c.res_init	2009-04-20 22:37:14.000000000 +0100

+++ cups-1.4.6/cups/http-addrlist.c	2011-01-10 16:08:22.375947909 +0000

@@ -373,7 +373,8 @@ httpAddrGetList(const char *hostname,	/*

       freeaddrinfo(results);

     }

-    else if (error == EAI_FAIL)

+    else if (error == EAI_FAIL || error == EAI_AGAIN || error == EAI_NODATA ||

+             error == EAI_NONAME)

       cg->need_res_init = 1;

 #else