text: /* test - Test something. */
  #include "common.h"
  #include "linefile.h"
  #include "hash.h"
  #include "options.h"
  #include "dnautil.h"
  #include "xp.h"
  
  void usage()
  /* Explain usage and exit. */
  {
  errAbort(
    "test - Test something\n"
    "usage:\n"
    "   test a \n"
    "options:\n"
    );
  }
  
  
  void test(char *word)
  {
  FILE *f = mustOpen(word, "wb");
  float x = 1.23456;
  mustWrite(f, &x, sizeof(x));
  }
  
  int main(int argc, char *argv[], char *env[])
  /* Process command line. */
  {
  if (argc != 2)
     usage();
  test(argv[1]);
  return 0;
  }
  