55 #define	HIST_FUN_INTERNAL(el, fn, arg)	\  argument
56     ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \
57 	fn, arg)) == -1) ? NULL : (el)->el_history.ev.str)
58 #define HIST_FUN(el, fn, arg) \  argument
59     (((el)->el_flags & NARROW_HISTORY) ? hist_convert(el, fn, arg) : \
60 	HIST_FUN_INTERNAL(el, fn, arg))
62 #define	HIST_NEXT(el)			HIST_FUN(el, H_NEXT, NULL)  argument
63 #define	HIST_FIRST(el)			HIST_FUN(el, H_FIRST, NULL)  argument
64 #define	HIST_LAST(el)			HIST_FUN(el, H_LAST, NULL)  argument
65 #define	HIST_PREV(el)			HIST_FUN(el, H_PREV, NULL)  argument
66 #define	HIST_SET(el, num)		HIST_FUN(el, H_SET, num)  argument
67 #define	HIST_LOAD(el, fname)		HIST_FUN(el, H_LOAD fname)  argument
68 #define	HIST_SAVE(el, fname)		HIST_FUN(el, H_SAVE fname)  argument
69 #define	HIST_SAVE_FP(el, fp)		HIST_FUN(el, H_SAVE_FP, fp)  argument
70 #define	HIST_NSAVE_FP(el, n, fp)	HIST_FUN(el, H_NSAVE_FP, n, fp)  argument