46d0749798
* cpplex.c: Copy ISTABLE macros from cppinit.c, and adapt them to initialize speccase[] and trigraph_map[]. Delete all references to pfile->input_speccase. Always treat '?' as a special character. Remove table-initialization code from _cpp_init_input_buffer. * cpplib.h (struct cpp_reader): Remove input_speccase field. * cppinit.c (cpp_cleanup): Don't free input_speccase. From-SVN: r32858
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