[Bug libfortran/83811] fortran 'e' format broken for single digit exponents

[jvdelisle at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83811

--- Comment #5 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> ---
Author: jvdelisle
Date: Sun Jan 14 21:44:50 2018
New Revision: 256675

URL: https://gcc.gnu.org/viewcvs?rev=256675&root=gcc&view=rev
Log:
2018-01-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

        Backport from trunk
        PR libgfortran/83811
        * gfortran.dg/fmt_e.f90: New test.

        * gfortran.dg/fmt_e.f90: New test.

Added:
    branches/gcc-7-branch/gcc/testsuite/gfortran.dg/fmt_e.f90
Modified:
    branches/gcc-7-branch/gcc/testsuite/ChangeLog
    branches/gcc-7-branch/libgfortran/ChangeLog
    branches/gcc-7-branch/libgfortran/io/write.c