args: don't use C99 flexible array member.

The reason is that args_decl_list places struct args
inside a larger struct, where it is followed by another
member. A struct with a flexible array being other than
the last member of another struct is a GNU extension,
which generates warnings on newer GCC versions.

* args.h (struct args): Define arg as array of [1]
rather than [FLEX_ARRAY].
(ARGS_ABS_MIN): Unconditionally define as 1.
(args_decl_list): Subtract 1 from N because we get
one element from struct args. This macro should have
subtracted the FLEX_ARRAY value.

0 files changed, 0 insertions, 0 deletions