--- rxvt-unicode/src/encoding.C	2005/09/15 21:13:39	1.22
+++ rxvt-unicode/src/encoding.C	2006/02/05 23:26:17	1.23
@@ -59,6 +59,7 @@
   { "ASCII",		CS_US_ASCII         },
   { "USASCII",		CS_US_ASCII         },
   { "ANSIX341968",	CS_US_ASCII         },
+  { "ISO646.1991-IRV",  CS_US_ASCII         }, // older versions used the currency sign
                                             
   { "KOI8R*",		CS_KOI8_R           },
   { "GOST1976874*",     CS_KOI8_R           },