X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/16edf86595a5a990a942fa045dfb523dae1fe6cb..2ed790f3541cd5803b285bb46b2cba02103cc88b:/rsync.h

diff --git a/rsync.h b/rsync.h
index 6b25e6c2..4717e35b 100644
--- a/rsync.h
+++ b/rsync.h
@@ -83,6 +83,11 @@
 /* update this if you make incompatible changes */
 #define PROTOCOL_VERSION 30
 
+/* This is used when working on a new protocol version in CVS, and should
+ * be a new non-zero value for each CVS change that affects the protocol.
+ * It must ALWAYS be 0 when the protocol goes final! */
+#define SUBPROTOCOL_VERSION 2
+
 /* We refuse to interoperate with versions that are not in this range.
  * Note that we assume we'll work with later versions: the onus is on
  * people writing them to make sure that they don't send us anything
@@ -779,6 +784,7 @@ typedef struct {
 
 #ifndef __GNUC__
 #define __attribute__(x)
+#else
 # if __GNUC__ <= 2
 # define NORETURN
 # endif