-/* $Id: rank1.c,v 1.22 2005-01-15 19:38:26 adam Exp $
+/* $Id: rank1.c,v 1.24 2005-03-08 14:41:37 adam Exp $
Copyright (C) 1995-2005
Index Data ApS
NMEM nmem;
};
-static int log2_int (unsigned g)
+static int log2_int (zint g)
{
int n = 0;
+ if (g < 0)
+ return 0;
while ((g = g>>1))
n++;
return n;