$ $tcsh: set21,v 1.3 2011/02/04 18:19:40 christos Exp $ $ tc.disc.c $set 21 1 ăăźăŤăŤăăŁăŠăĺĺžă§ăăžăă.\n 2 ăăźăŤăŤăăŁăŠăč¨ĺŽă§ăăžăă.\n