Add LDAP version to comment

clients/tools/ldapsearch.c

@@ -836,7 +836,8 @@ main( int argc, char **argv )
 	}
 
 	if (ldif < 2 ) {
-		printf( "#\n# filter%s: %s\n# requesting: ",
+		printf( "#\n# LDAPv%d\n# filter%s: %s\n# requesting: ",
+			version,
 			infile != NULL ? " pattern" : "",
 			filtpattern );