fix setting of current codeset.

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@181 a93c3328-9c30-0410-af19-c9cd2b2d52af

libs/freetdm/src/isdn/nationalmes.c

@@ -70,7 +70,7 @@ L3INT nationalUmes_Setup(Q931_TrunkInfo_t *pTrunk, L3UCHAR *IBuf, Q931mes_Generi
 			if (shift_lock) {
 				last_codeset = codeset;
 			}
-			codeset = ((IBuf[IOff] & 0x07) << 8);
+			codeset = ((IBuf[IOff] & 0x07));
 			IOff++;
 		}