clear_charpos_cache 2006 src/buffer.c     clear_charpos_cache (b);
clear_charpos_cache 2675 src/buffer.c     clear_charpos_cache (current_buffer);
clear_charpos_cache  447 src/insdel.c     clear_charpos_cache (current_buffer);
clear_charpos_cache 4724 src/lisp.h     extern void clear_charpos_cache (struct buffer *);
clear_charpos_cache 4088 test/manual/etags/c-src/emacs/src/lisp.h extern void clear_charpos_cache (struct buffer *);