GitLab

(pure_size) [HAVE_SHM]: Declare extern size_t.
(check_pure_size): Add prototype.

(enum symbol_interned): New enumeration.
(struct Lisp_Symbol): Remove member `obarray', add
`indirect_variable', `constant', and `interned'.
(SYMBOL_INTERNED_P, SYMBOL_INTERNED_IN_INITIAL_OBARRAY_P)
(SYMBOL_CONSTANT_P, SYMBOL_VALUE, SET_SYMBOL_VALUE): New macros.
(indirect_variable): Add prototype.