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2009-05-31 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR fortran/40008 * gfortran.h (gfc_open): Add newunit expression to structure. * io.c (io_tag): Add new unit tag and fix whitespace. (match_open_element): Add matching for newunit. (gfc_free_open): Free the newunit expression. (gfc_resolve_open): Add newunit to resolution and check constraints. (gfc_resolve_close): Add check for non-negative unit. (gfc_resolve_filepos): Likewise. (gfc_resolve_dt): Likewise. * trans-io.c (set_parameter_value): Build runtime checks for unit numbers within range of kind=4 integer. (gfc_trans_open) Set the newunit parameter. * ioparm.def (IOPARM): Define the newunit parameter as a pointer to GFC_INTEGER_4, pint4. From-SVN: r148252
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