}
static int
-tohex (int ch)
+fromhex (int ch)
{
if (ch >= '0' && ch <= '9')
{
ch2 = fgetc (fp);
fputc (ch2, stdout);
fflush (stdout);
- ch = tohex (ch2) << 4;
+ ch = fromhex (ch2) << 4;
ch2 = fgetc (fp);
fputc (ch2, stdout);
fflush (stdout);
- ch |= tohex (ch2);
+ ch |= fromhex (ch2);
break;
default:
/* Treat any other char as just itself */