830 	exarg_T	    *eap)	// "eap" can be NULL  in diff_try_update()  argument
856     if (eap != NULL && eap->forceit)  in diff_try_update()
934 ex_diffupdate(exarg_T *eap)	// "eap" can be NULL  in ex_diffupdate()  argument
969     diff_try_update(&diffio, idx_orig, eap);  in ex_diffupdate()
974 	diff_try_update(&diffio, idx_orig, eap);  in ex_diffupdate()
1202 ex_diffpatch(exarg_T *eap)  in ex_diffpatch()  argument
1225 			 eap->arg, NULL, NULL,  in ex_diffpatch()
1229 	eap->arg = browseFile;  in ex_diffpatch()
1248     fullname = FullName_save(eap->arg, FALSE);  in ex_diffpatch()
1254 		    eap->arg, TRUE, TRUE);  in ex_diffpatch()
1289 		eap->arg, tmp_new);  in ex_diffpatch()
1344 	    eap->cmdidx = CMD_split;  in ex_diffpatch()
1345 	    eap->arg = tmp_new;  in ex_diffpatch()
1346 	    do_exedit(eap, old_curwin);  in ex_diffpatch()
1358 		    eap->arg = newname;  in ex_diffpatch()
1359 		    ex_file(eap);  in ex_diffpatch()
1392 ex_diffsplit(exarg_T *eap)  in ex_diffsplit()  argument
1411 	eap->cmdidx = CMD_split;  in ex_diffsplit()
1413 	do_exedit(eap, old_curwin);  in ex_diffsplit()
1439 ex_diffthis(exarg_T *eap UNUSED)  in ex_diffthis()
1528 ex_diffoff(exarg_T *eap)  in ex_diffoff()  argument
1535 	if (eap->forceit ? wp->w_p_diff : wp == curwin)  in ex_diffoff()
1587     if (eap->forceit)  in ex_diffoff()
2602 ex_diffgetput(exarg_T *eap)  in ex_diffgetput()  argument
2632     if (*eap->arg == NUL)  in ex_diffgetput()
2639 		if (eap->cmdidx != CMD_diffput  in ex_diffgetput()
2657 		    && (eap->cmdidx != CMD_diffput || curtab->tp_diffbuf[i]->b_p_ma))  in ex_diffgetput()
2666 	p = eap->arg + STRLEN(eap->arg);  in ex_diffgetput()
2667 	while (p > eap->arg && VIM_ISWHITE(p[-1]))  in ex_diffgetput()
2669 	for (i = 0; vim_isdigit(eap->arg[i]) && eap->arg + i < p; ++i)  in ex_diffgetput()
2671 	if (eap->arg + i == p)	    // digits only  in ex_diffgetput()
2672 	    i = atol((char *)eap->arg);  in ex_diffgetput()
2675 	    i = buflist_findpat(eap->arg, p, FALSE, TRUE, FALSE);  in ex_diffgetput()
2682 	    semsg(_("E102: Can't find buffer \"%s\""), eap->arg);  in ex_diffgetput()
2690 	    semsg(_("E103: Buffer \"%s\" is not in diff mode"), eap->arg);  in ex_diffgetput()
2698     if (eap->addr_count == 0)  in ex_diffgetput()
2702 	if (eap->cmdidx == CMD_diffget  in ex_diffgetput()
2703 		&& eap->line1 == curbuf->b_ml.ml_line_count  in ex_diffgetput()
2704 		&& diff_check(curwin, eap->line1) == 0  in ex_diffgetput()
2705 		&& (eap->line1 == 1 || diff_check(curwin, eap->line1 - 1) == 0))  in ex_diffgetput()
2706 	    ++eap->line2;  in ex_diffgetput()
2707 	else if (eap->line1 > 0)  in ex_diffgetput()
2708 	    --eap->line1;  in ex_diffgetput()
2711     if (eap->cmdidx == CMD_diffget)  in ex_diffgetput()
2742 	if (dp->df_lnum[idx_cur] > eap->line2 + off)  in ex_diffgetput()
2748 	if (dp->df_lnum[idx_cur] + dp->df_count[idx_cur] > eap->line1 + off  in ex_diffgetput()
2754 	    if (eap->addr_count > 0)  in ex_diffgetput()
2757 		start_skip = eap->line1 + off - dp->df_lnum[idx_cur];  in ex_diffgetput()
2776 							 - (eap->line2 + off);  in ex_diffgetput()
2896     if (eap->cmdidx != CMD_diffget)  in ex_diffgetput()