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Comment cautioning about protocol version change.

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This commit is contained in:
Markus Armbruster 2007-12-15 06:27:55 +00:00
parent 265e71efa8
commit 63a88dbb1d
1 changed files with 8 additions and 1 deletions
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9
include/proto.h
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@ -34,7 +34,14 @@
#ifndef PROTO_H
#define PROTO_H
#define CLIENTPROTO 2 /* if new things are added, bump this */
/*
* Protocol version.
* Bump this if the protocol changes in a way that is not backwards
* compatible. This breaks all existing clients. If you are tempted
* to do that, please consider using session options to make your
* change backwards compatible.
*/
#define CLIENTPROTO 2
#define C_CMDOK 0x0
#define C_DATA 0x1