# include <stdio.h>

main(argc,argv)
  int	 argc;
  char	*argv[];
{
  char	 x[133];
  int	 i;
  FILE	*in;

  if (argc == 1) {
    while (gets(x) != NULL) {
      printf("%c%s\n",'\001',x);
    }
  } else {
      
    for (i=1; i<argc; i++) {
      if (strcmp(argv[i],"-")==0) {
	in = stdin;
      } else {
	if ((in = fopen(argv[i],"r"))==NULL) {
	  fprintf(stderr,"Can't open %s\n", argv[i]);
	  continue;
	}
      }
      while (fgets(x,sizeof(x),in) != NULL) {
	printf("%c%s",'\001',x);
      }
      fclose(in);
    }
  }
}