2012-09-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54608
        * simplify.c (gfc_simplify_scan, gfc_simplify_verify):
        Fix handling of BACK=variable.

2012-09-17  Tobias Burnus  <burnus@net-b.de>

        PR fortran/54608
        * gfortran.dg/scan_2.f90: New.

From-SVN: r191403