Index: src/diff.c
===================================================================
RCS file: /sources/cvs/ccvs/src/diff.c,v
retrieving revision 1.123
diff -u -b -r1.123 diff.c
--- src/diff.c	5 Nov 2008 15:17:14 -0000	1.123
+++ src/diff.c	8 Jan 2012 20:17:45 -0000
@@ -352,6 +352,9 @@
 			error (0, 0, "extra -L arguments ignored");
 			break;
 		    }
+		add_diff_args (0, "--label", optarg);
+		break;
+
 		/* Fall through.  */
 	    case 'C': case 'F': case 'I': case 'U': case 'W':
 		add_diff_args (c, NULL, optarg);
Index: src/rcs.c
===================================================================
RCS file: /sources/cvs/ccvs/src/rcs.c,v
retrieving revisio