newLen = PL_strlen(*addr) + 3 + 1;
newLen = nsCRT::strlen(*addr) + 3 + 1;
mime_fix_up_html_address( char **addr){	//  // We need to replace paired <> they are treated as HTML tag   //	if (addr && *addr && PL_strchr(*addr, '<') && PL_strchr(*addr, '>'))	{		char *lt = NULL;		PRInt32 newLen = 0;		do 		{			newLen = PL_strlen(*addr) + 3 + 1;			*addr = (char *) PR_REALLOC(*addr, newLen);			PR_ASSERT (*addr);			lt = PL_strchr(*addr, '<');			PR_ASSERT(lt);      nsCRT::memmove(lt+4, lt+1, newLen - 4 - (lt - *addr));			*lt++ = '&';			*lt++ = 'l';			*lt++ = 't';			*lt = ';';		} while (PL_strchr(*addr, '<'));	}}