/* os9 text filter program */

# include <stdio.h>

# define cr (0x000d)
# define lf (0x000a)

main( argc,argv) int argc; char *argv[];
{
   int c;
   FILE *infile;
   if ( argc < 2) { printf("usage : os9 file\n");exit(-1);}
   infile = fopen(argv[1],"rb");
 if ( infile != (FILE *)(NULL) ) {
   while ( (c = getc(infile) ) != EOF )  {
      if (c == (int) cr)  { putchar(cr);putchar(lf); }
      else {
      putchar(c);
      }
   }
   fclose(infile);
 }

}