--- libpri/q931.c       Tue Sep  9 16:49:10 2003
+++ libpri_20030925/q931.c      Thu Sep 25 15:06:09 2003
@@ -830,7 +830,11 @@
 
 static void dump_user_user(q931_ie *ie, int len, char prefix)
 {
-
+       int x;
+       pri_message("%c User-User Information (len=%2d) [ ", prefix, ie->len);
+       for (x=0;x<ie->len;x++)
+               pri_message("%c", ie->data[x] & 0x7f);
+       pri_message(" ]\n");
 }
 
 
@@ -1840,7 +1844,7 @@
                /* This is the weird maintenance stuff.  We majorly
                   KLUDGE this by changing byte 4 from a 0xf (SERVICE) 
                   to a 0x7 (SERVICE ACKNOWLEDGE) */
-               h->raw[3] -= 0x8;
+               h->raw[h->crlen + 2] -= 0x8;
                q931_xmit(pri, h, len, 1);
                return 0;
        }