diff --git a/tests/db/db_test.err b/tests/db/db_test.err
index 6423550..e4d43c9 100644
--- a/tests/db/db_test.err
+++ b/tests/db/db_test.err
@@ -435,7 +435,7 @@
 
 --- Record LU for PS and CS (SGSN and VLR names)
 
-db_subscr_lu(dbc, id0, "5952", true) --> 0
+db_subscr_lu_str(dbc, id0, "5952", true) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -445,7 +445,7 @@
   .sgsn_number = '5952',
 }
 
-db_subscr_lu(dbc, id0, "712", false) --> 0
+db_subscr_lu_str(dbc, id0, "712", false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -459,7 +459,7 @@
 
 --- Record LU for PS and CS (SGSN and VLR names) *again*
 
-db_subscr_lu(dbc, id0, "111", true) --> 0
+db_subscr_lu_str(dbc, id0, "111", true) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -470,7 +470,7 @@
   .sgsn_number = '111',
 }
 
-db_subscr_lu(dbc, id0, "111", true) --> 0
+db_subscr_lu_str(dbc, id0, "111", true) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -481,7 +481,7 @@
   .sgsn_number = '111',
 }
 
-db_subscr_lu(dbc, id0, "222", false) --> 0
+db_subscr_lu_str(dbc, id0, "222", false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -492,7 +492,7 @@
   .sgsn_number = '111',
 }
 
-db_subscr_lu(dbc, id0, "222", false) --> 0
+db_subscr_lu_str(dbc, id0, "222", false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -506,7 +506,7 @@
 
 --- Unset LU info for PS and CS (SGSN and VLR names)
 
-db_subscr_lu(dbc, id0, "", true) --> 0
+db_subscr_lu_str(dbc, id0, "", true) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -516,7 +516,7 @@
   .vlr_number = '222',
 }
 
-db_subscr_lu(dbc, id0, "", false) --> 0
+db_subscr_lu_str(dbc, id0, "", false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -525,9 +525,9 @@
   .msisdn = '543210123456789',
 }
 
-db_subscr_lu(dbc, id0, "111", true) --> 0
+db_subscr_lu_str(dbc, id0, "111", true) --> 0
 
-db_subscr_lu(dbc, id0, "222", false) --> 0
+db_subscr_lu_str(dbc, id0, "222", false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -538,7 +538,7 @@
   .sgsn_number = '111',
 }
 
-db_subscr_lu(dbc, id0, NULL, true) --> 0
+db_subscr_lu_str(dbc, id0, NULL, true) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -548,7 +548,7 @@
   .vlr_number = '222',
 }
 
-db_subscr_lu(dbc, id0, NULL, false) --> 0
+db_subscr_lu_str(dbc, id0, NULL, false) --> 0
 
 db_subscr_get_by_id(dbc, id0, &g_subscr) --> 0
 struct hlr_subscriber {
@@ -560,10 +560,10 @@
 
 --- Record LU for non-existent ID
 
-db_subscr_lu(dbc, 99999, "5952", true) --> -ENOENT
+db_subscr_lu_str(dbc, 99999, "5952", true) --> -ENOENT
 DAUC Cannot update SGSN number for subscriber ID=99999: no such subscriber
 
-db_subscr_lu(dbc, 99999, "712", false) --> -ENOENT
+db_subscr_lu_str(dbc, 99999, "712", false) --> -ENOENT
 DAUC Cannot update VLR number for subscriber ID=99999: no such subscriber
 
 db_subscr_get_by_id(dbc, 99999, &g_subscr) --> -ENOENT