[Bug fortran/46705] Spurious "Missing '&' in continued character constant" warning occurs twice

["jvdelisle at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46705

--- Comment #6 from Jerry DeLisle <jvdelisle at gcc dot gnu.org> 2010-12-11 23:14:48 UTC ---
Author: jvdelisle
Date: Sat Dec 11 23:14:45 2010
New Revision: 167716

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167716
Log:
2010-12-11  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

    PR fortran/46705
    * gfortran.h: New enum gfc_instring.
    (gfc_next_char_literal): Update prototype.
    * scanner.c (gfc_next_char_literal): Use new enum. Only give missing
    '&' warning for INSTRING_WARN. (gfc_next_char): Use new enum.
    (gfc_gobble_whitespace): Likewise.
    * io.c (next_char): Use new enum. (next_char_not_space): Likewise.
    (format_lex): Likewise.
    * match.c (gfc_match_parens): Likewise.
    (gfc_match_special_char): Likewise. (gfc_match_name_C): Likewise.
    * parse.c (next_fixed): Likewise.
    * primary.c (match_hollerith_constant): Likewise.
    (next_string_char): Likewise.

Modified:
    trunk/gcc/fortran/ChangeLog
    trunk/gcc/fortran/gfortran.h
    trunk/gcc/fortran/io.c
    trunk/gcc/fortran/match.c
    trunk/gcc/fortran/parse.c
    trunk/gcc/fortran/primary.c
    trunk/gcc/fortran/scanner.c