(ARC) c
 (TXT) Makefile
 (ARC) e
 (TXT) egetopt.c
 (ARC) c
 (TXT) extern.h
 (ARC) 8
 (TXT) mypr.1
 (ARC) 4
 (TXT) pr.c
 (ARC) 4
 (TXT) pr.h
 (ERR)