in fontconfig (#A.1411, Keith Packard, Jungshik Shin).
/*
- * $XFree86: xc/lib/fontconfig/src/fcstr.c,v 1.7 2002/07/13 05:43:25 keithp Exp $
+ * $XFree86: xc/lib/fontconfig/src/fcstr.c,v 1.10 2002/08/31 22:17:32 keithp Exp $
*
* Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
*
if ((b & 0xfc00) != 0xdc00)
return 0;
result = ((((FcChar32) a & 0x3ff) << 10) |
- ((FcChar32) b & 0x3ff)) | 0x10000;
+ ((FcChar32) b & 0x3ff)) + 0x10000;
}
else
result = a;