debug_print      11877 src/image.c      debug_print (spec);
debug_print      4471 src/lisp.h     extern void debug_print (Lisp_Object) EXTERNALLY_VISIBLE;
debug_print       997 src/print.c        debug_print (arg);
debug_print      7025 src/xfaces.c         debug_print (Vface_alternative_font_family_alist);
debug_print      3919 test/manual/etags/c-src/emacs/src/lisp.h extern void debug_print (Lisp_Object) EXTERNALLY_VISIBLE;