also save and restore symbol table context in parser (bug #35448) * parse-private.h: New file to define new symtab_context class. * Makefile.am (octinclude_HEADERS): Include it in the list. * lex.ll, oct-parse.yy: Include parse-private.h. * lex.ll (reset_parser): Clear parser_symtab_context. * parse.h (symtab_context): Delete variable declaration. * oct-parse.yy (symtab_context): Delete variable definition. (parser_symtab_context): New variable. (ABORT_PARSE, make_anon_fcn_handle, recover_from_parsing_function): Pop parser_symtab_context. (push_fcn_symtab, param_list_beg): Push parser_symtab_context.

bug_35448_FCN_FILES = \
  bug-35448/fA.m \
  bug-35448/fB.m \
  bug-35448/fC.m \
  class-concat/test_bug_35448.m

FCN_FILES += $(bug_35448_FCN_FILES)