--- rxvt-unicode/src/encoding.C	2009/03/29 16:14:10	1.27
+++ rxvt-unicode/src/encoding.C	2009/04/04 21:27:53	1.28
@@ -59,7 +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
+  { "ISO6461991IRV",	CS_US_ASCII         }, // older versions used the currency sign
 
   { "KOI8R*",		CS_KOI8_R           },
   { "GOST1976874*",     CS_KOI8_R           },