X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/6902ed178ba54c8e1c410519f7ee576ddb42554c..bc63ae3f13e01874e375bb5cc606775889ed5afa:/compat.c

diff --git a/compat.c b/compat.c
index 72e0f99f..f89fb513 100644
--- a/compat.c
+++ b/compat.c
@@ -17,7 +17,11 @@
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */
 
-/* compatability routines for older rsync protocol versions */
+/**
+ * @file compat.c
+ *
+ * Compatibility routines for older rsync protocol versions.
+ **/
 
 #include "rsync.h"
 
@@ -57,19 +61,18 @@ void setup_protocol(int f_out,int f_in)
 		rprintf(FERROR,"(see the rsync man page for an explanation)\n");
 		exit_cleanup(RERR_PROTOCOL);
 	}	
-	
-	if (remote_version >= 12) {
-		if (am_server) {
-		    if (read_batch || write_batch) /* dw */
+	if (remote_version < OLD_PROTOCOL_VERSION)
+		rprintf(FINFO,"%s is very old version of rsync, upgrade recommended.\n",
+			am_server ? "Server" : "Client");
+
+	if (am_server) {
+		if (read_batch || write_batch) /* dw */
 			checksum_seed = 32761;
-		    else
+		else
 			checksum_seed = time(NULL);
-			write_int(f_out,checksum_seed);
-		} else {
-			checksum_seed = read_int(f_in);
-		}
+		write_int(f_out,checksum_seed);
+	} else {
+		checksum_seed = read_int(f_in);
 	}
-	
-	checksum_init();
 }