The attached patch fixes numerous ICE's where a program
writed invalid code (see testcase). Regression tested
on i386-*-freebsd. OK to commit?
2015-07-05 Steven G. Kargl
* io.c (check_char_variable): New function.
(match_open_element, match_close_element, match_file_element,
> 2015-07-05 Steven G. Kargl
>
> * io.c (check_char_variable): New function.
> (match_open_element, match_close_element, match_file_element,
> match_dt_element, match_inquire_element, match_wait_element): Use it.
>
>
> 2015-07-05 Steven G. Kargl
>
> * gfortran.dg/i
