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