X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/89d88ac3ef3f82fdfeac6d8d231deddeeb0f02e9..baec76f5f0f9fcbd71f6e2afaa7fc85543bd624c:/apt-pkg/contrib/crc-16.cc

diff --git a/apt-pkg/contrib/crc-16.cc b/apt-pkg/contrib/crc-16.cc
index 4058821f9..250d7664a 100644
--- a/apt-pkg/contrib/crc-16.cc
+++ b/apt-pkg/contrib/crc-16.cc
@@ -10,7 +10,7 @@
    Al Longyear <longyear@netcom.com>
    
    Modified by Jason Gunthorpe <jgg@debian.org> to fit the local coding
-   style, this code is belived to be in the Public Domain.
+   style, this code is believed to be in the Public Domain.
    
    ##################################################################### */
 									/*}}}*/
@@ -64,6 +64,10 @@ static unsigned short const crc16_table[256] =
 
 /* Recompute the FCS with one more character appended. */
 #define CalcFCS(fcs, c) (((fcs) >> 8) ^ crc16_table[((fcs) ^ (c)) & 0xff])
+unsigned short AddCRC16Byte(unsigned short fcs, unsigned char byte)
+{
+   return CalcFCS(fcs, byte);
+}
 unsigned short AddCRC16(unsigned short fcs, void const *Buf,
 			unsigned long long len)
 {