read_bytecode_char 4996 src/lisp.h     extern int read_bytecode_char (bool);
read_bytecode_char  567 src/lread.c      return read_bytecode_char (c >= 0);
read_bytecode_char 4312 test/manual/etags/c-src/emacs/src/lisp.h extern int read_bytecode_char (bool);