Fossil

  if( out==0 ) fossil_fatal("cannot open \"%s\" for writing", zTo);
  while( (got=fread(zBuf, 1, sizeof(zBuf), in))>0 ){
    fwrite(zBuf, 1, got, out);
  }
  fclose(in);
  fclose(out);
}

/*
** COMMAND: test-file-copy
**
** Usage: %fossil test-file-copy SOURCE DESTINATION
**
** Make a copy of the file at SOURCE into a new name DESTINATION.  Any
** directories in the path leading up to DESTINATION that do not already
** exist are created automatically.
*/
void test_file_copy(void){
  if( g.argc!=4 ){
    fossil_fatal("Usage: %s test-file-copy SOURCE DESTINATION", g.argv[0]);
  }
  file_copy(g.argv[2], g.argv[3]);
}

/*
** Set or clear the execute bit on a file.  Return true if a change
** occurred and false if this routine is a no-op.
*/
int file_wd_setexe(const char *zFilename, int onoff){
  int rc = 0;