подарок из дебрей мозиллы

PRInt32
nsWindowWatcher::WinHasOption(
const char *aOptions, const char *aName,
                              PRInt32 aDefault, PRBool *aPresenceFlag)
{
  if (!aOptions)
    return 0;

  char *comma, *equal;
  PRInt32 found = 0;
...
  while (PR_TRUE) {
    
comma = PL_strchr(aOptions, ',');
    if (comma)
      
*comma = '\0';
    equal = PL_strchr(aOptions, '=');
    if (equal)
      *equal = '\0';
    if (nsCRT::strcasecmp(aOptions, aName) == 0) {
...