[PATCH] Add -fpad-source option

[Jakub Jelinek]

On Thu, Nov 22, 2018 at 11:00:13AM +0100, Jakub Jelinek wrote:
> Ok for trunk if it passes bootstrap/regtest (so far just checked with
> make check-gfortran RUNTESTFLAGS='dg.exp=pad_source*'
> )?

Note, it passed bootstrap/regtest on x86_64-linux.

> 2018-11-22  Jakub Jelinek  <jakub@redhat.com>
> 
> 	* lang.opt (fpad-source): New option.
> 	* scanner.c (load_line): Don't pad fixed form lines if
> 	!flag_pad_source.
> 	* invoke.texi (-fno-pad-source): Document.
> 
> 	* gfortran.dg/pad_source_1.f: New test.
> 	* gfortran.dg/pad_source_2.f: New test.
> 	* gfortran.dg/pad_source_3.f: New test.
> 	* gfortran.dg/pad_source_4.f: New test.
> 	* gfortran.dg/pad_source_5.f: New test.

	Jakub