Again FILE * removing... this is boring!

1 files changed, 5 insertions, 4 deletions

diff --git a/FAQ-cd.txt b/FAQ-cd.txt
index 4a3a92b..778b0d7 100644
--- a/FAQ-cd.txt
+++ b/FAQ-cd.txt
@@ -131,10 +131,11 @@ A: Firstly, when you have a raw sector, you have to understand its primary form.
    in packed BCD format. You may know what the BCD format is if you are "old"
    enough for that. I won't enter into the details so if you want a more
    description of the BCD format, look into the net. You only have to know that:
-   
-unsigned char from_BCD(unsigned char x) {return ((x & 15) + (x & 240) * 10));}
-unsigned char to_BCD(unsigned char x) {return ((x / 10) << 4) | (x % 10));}
-int is_valid_BCD(unsigned char x) {return (((x & 15) < 10) && ((x >> 4) < 10));}
+
+typedef unsigned char uchar;
+uchar from_BCD(uchar x) {return ((x & 15) + ((x & 240) >> 4) * 10));}
+uchar to_BCD(uchar x) {return ((x / 10) << 4) | (x % 10));}
+int is_valid_BCD(uchar x) {return (((x & 15) < 10) && ((x >> 4) < 10));}
 
    Last thing: when you look at a BCD packed number, you have to read it in
    hexadecimal, and then you will see a "decimal" number. So when you count