[patch, libgfortran] PR69456 Namelist value with trailing sign is ignored without error

[Dominique d'Humières]

Hi Jerry,

The patch works as advertised without regression.

Just one nit, I am puzzled by the comment in the line of gfortran.dg/namelist_89.f90

+write(99,*) " c1=(1-,1+1)" ! Treated as 1e-1?!

Should not it be

+write(99,*) "  c1=(1-,1+1)" ! Should give error on item number 5

or something else?

Thanks for working on the issue,

Dominique