fix decnet compile error on newer gcc's

diff -urpN --exclude-from=/home/davej/.exclude bk-linus/net/decnet/dn_table.c linux-2.5/net/decnet/dn_table.c
--- bk-linus/net/decnet/dn_table.c	2003-03-08 09:58:02.000000000 +0000
+++ linux-2.5/net/decnet/dn_table.c	2003-03-17 23:43:08.000000000 +0000
@@ -836,8 +836,7 @@ struct dn_fib_table *dn_fib_get_table(in
                 return NULL;
 
         if (in_interrupt() && net_ratelimit()) {
-                printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table 
-from interrupt\n"); 
+                printk(KERN_DEBUG "DECnet: BUG! Attempt to create routing table from interrupt\n"); 
                 return NULL;
         }
         if ((t = kmalloc(sizeof(struct dn_fib_table), GFP_KERNEL)) == NULL)