do_open.c 208 B

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  1. #include <system.h>
  2. #include <back.h>
  3. File *B_out_file;
  4. open_back( filename)
  5. char *filename;
  6. {
  7. if ( filename == (char *) '\0')
  8. return( 0);
  9. else
  10. return( sys_open( filename, OP_WRITE, &B_out_file));
  11. }