message: Assert is not defined here on windows
diff: @@ -9943,7 +9943,6 @@ YY_RULE_SETUP
  if (yytext[0] != '?' && strchr(yytext, '?'))
  /* Lex up to just before the ? character */
  nchars = strchr(yytext, '?') - yytext;
  - assert(nchars >= 0);
  SET_YYLLOC();
  