diff --git a/test/diff/_liaison_ b/test/diff/_liaison_
new file mode 100644
index 000000000..1a611607c
--- /dev/null
+++ b/test/diff/_liaison_
@@ -0,0 +1,50 @@
+--- https://datatracker.ietf.org/public/liaisons.cgi 
++++ /liaison/ 
+@@ -7,1 +7,1 @@
+-“VCAT/LCAS Work in CCAMP”
++“VCAT/LCAS Work in CCAMP�
+@@ -125,2 +125,2 @@
+-(TD314/3) on “Notification of work in the IETF CCAMP working
+-group”
++(TD314/3) on “Notification of work in the IETF CCAMP
++working group�
+@@ -139,2 +139,2 @@
+-November 2006 3GPP2 IETF Liaison Statement: 3GPP2’s Requirement
+-For Network Based Mobility Solution
++November 2006 3GPP2 IETF Liaison Statement: 3GPP2’s
++Requirement For Network Based Mobility Solution
+@@ -225,2 +225,2 @@
+-Comments on IETF PANA Liaison Response – Review of IETF PANA
+-Framework Document
++Comments on IETF PANA Liaison Response – Review of IETF
++PANA Framework Document
+@@ -229,2 +229,2 @@
+-June 2006 ITU-T SG 12 IETF/Routing Area LS on New Work Area –
+-BGP-based IP Routing Performance
++June 2006 ITU-T SG 12 IETF/Routing Area LS on New Work Area
++– BGP-based IP Routing Performance
+@@ -309,1 +309,1 @@
+-“KEY TECHNICAL
++“KEY TECHNICAL
+@@ -415,8 +415,8 @@
+-NGN Management – 13 September 2005 NGN Management Specification
+-Roadmap, version 1.0 Report to SG 4 Liaison to ITU-T SG 15 (Q14),
+-TeleManagement Forum, 3GPP SA5, 3GPP2 TSG-S (WG5), ETSI TISPAN (WG8),
+-ATIS TMOC, OASIS (WSDM), OSS/J, MEF, IPDR, DMTF, TTC, OCAF, and IETF
+-Operations and Management Area (copy to SG 4) Telecom Management
+-Collaboration Focus Group for NGN Management List of Candidate
+-Specifications for NGN Management NGN Management Specifications Annex
+-2 to NGNMFG-OD-013-R2
++NGN Management – 13 September 2005 NGN Management
++Specification Roadmap, version 1.0 Report to SG 4 Liaison to ITU-T SG
++15 (Q14), TeleManagement Forum, 3GPP SA5, 3GPP2 TSG-S (WG5), ETSI
++TISPAN (WG8), ATIS TMOC, OASIS (WSDM), OSS/J, MEF, IPDR, DMTF, TTC,
++OCAF, and IETF Operations and Management Area (copy to SG 4) Telecom
++Management Collaboration Focus Group for NGN Management List of
++Candidate Specifications for NGN Management NGN Management
++Specifications Annex 2 to NGNMFG-OD-013-R2
+@@ -438,2 +438,2 @@
+-publication of Internet Draft “draft-jones-avt-
+-audio-t38-05.txt”
++publication of Internet Draft “draft-jones-avt-
++audio-t38-05.txt�
\ No newline at end of file