const char *find_option(const char *zLong, const char *zShort, int hasArg){
  int i;
  int nLong;
  const char *zReturn = 0;
  assert( hasArg==0 || hasArg==1 );
  nLong = strlen(zLong);
  for(i=2; i<g.argc; i++){
    if (i+hasArg >= g.argc) break;
    char *z = g.argv[i];
    if( z[0]!='-' ) continue;
    z++;
    if( z[0]=='-' ){
      if( z[1]==0 ){
        remove_from_argv(i, 1);
        break;

** Any remaining command-line argument begins with "-" print
** an error message and quit.
*/
void verify_all_options(void){
  int i;
  for(i=1; i<g.argc; i++){
    if( g.argv[i][0]=='-' ){
      fossil_fatal("unrecognized command-line option, or missing argument: %s", g.argv[i]);
    }
  }
}

/*
** Print a list of words in multiple columns.
*/