*/
void remember_or_get_http_auth(
  const char *zHttpAuth,  /* Credentials in the form "user:password" */
  int fRemember,          /* True to remember credentials for later reuse */
  const char *zUrl        /* URL for which these credentials apply */
){
  if( zHttpAuth && zHttpAuth[0] ){
    g.zHttpAuth = mprintf("%s", zHttpAuth);
  }
  if( fRemember ){
    if( g.zHttpAuth && g.zHttpAuth[0] ){
      set_httpauth(g.zHttpAuth);
    }else if( zUrl && zUrl[0] ){
      db_unset_mprintf(0, "http-auth:%s", g.url.canonical);
    }else{

** Look for SSH clone command line options and setup in globals.
*/
void clone_ssh_find_options(void){
  const char *zSshCmd;        /* SSH command string */

  zSshCmd = find_option("ssh-command","c",1);
  if( zSshCmd && zSshCmd[0] ){
    g.zSshCmd = mprintf("%s", zSshCmd);
  }
}

/*
** Set SSH options discovered in global variables (set from command line
** options).
*/