Committed as obvious. Missed it on my earlier patch.
2014-10-05 Jerry DeLisle <jvdeli...@gcc.gnu.org> PR libgfortran/63460 * io/unit.c (init_units): Initialize the DELIM flag to UNSPECIFIED for the STDIN unit so that the flag is correctly set later. r215908 Index: unit.c =================================================================== --- unit.c (revision 215870) +++ unit.c (working copy) @@ -580,6 +580,7 @@ init_units (void) u->flags.position = POSITION_ASIS; u->flags.sign = SIGN_SUPPRESS; u->flags.decimal = DECIMAL_POINT; + u->flags.delim = DECIMAL_UNSPECIFIED; u->flags.encoding = ENCODING_DEFAULT; u->flags.async = ASYNC_NO; u->flags.round = ROUND_UNSPECIFIED;