2061     DIRECTIVE dirnum = D_UNKNOWN;  in dname_to_dirnum()  local
2074 	dirnum = (DIRECTIVE) code;  in dname_to_dirnum()
2075 	if (dirnum < 0)  in dname_to_dirnum()
2076 	    dirnum = D_UNKNOWN;  in dname_to_dirnum()
2081     return dirnum;  in dname_to_dirnum()
2087 unbalanced_directive(DIRECTIVE dirnum)  in unbalanced_directive()  argument
2089     mlforce("[Unexpected directive: %s]", directive_name(dirnum));  in unbalanced_directive()
2119 		DIRECTIVE dirnum,  in begin_directive()  argument
2131     switch (dirnum) {  in begin_directive()
2152 		    status = unbalanced_directive(dirnum);  in begin_directive()
2160 		status = unbalanced_directive(dirnum);  in begin_directive()
2167 		status = unbalanced_directive(dirnum);  in begin_directive()
2189 	    status = unbalanced_directive(dirnum);  in begin_directive()
2207 	    status = unbalanced_directive(dirnum);  in begin_directive()
2221 	    status = unbalanced_directive(dirnum);  in begin_directive()
2279 		status = unbalanced_directive(dirnum);  in begin_directive()
2319 alloc_WHLOOP(WHLOOP * whp, DIRECTIVE dirnum, LINE *lp)  in alloc_WHLOOP()  argument
2325 		directive_name(dirnum));  in alloc_WHLOOP()
2331     nwhp->w_type = dirnum;  in alloc_WHLOOP()
2343     DIRECTIVE dirnum;  in setup_dobuf()  local
2365 	dirnum = dname_to_dirnum(&cmdp, (size_t) i);  in setup_dobuf()
2366 	if (dirnum == D_WHILE ||  in setup_dobuf()
2367 	    dirnum == D_BREAK ||  in setup_dobuf()
2368 	    dirnum == D_ENDWHILE) {  in setup_dobuf()
2370 	    if ((whp = alloc_WHLOOP(whp, dirnum, lp)) == 0) {  in setup_dobuf()
2376 	    if (dirnum == D_ENDWHILE) {  in setup_dobuf()
2395 	    } else if (dirnum == D_BREAK) {  in setup_dobuf()
2410 	    if (dirnum != D_WHILE) {  in setup_dobuf()
2414 			    directive_name(dirnum),  in setup_dobuf()
2498 	DIRECTIVE dirnum;  in compute_indent()  local
2504 	dirnum = dname_to_dirnum(&cmd, (length - (size_t) (cmd - base)));  in compute_indent()
2505 	switch (dirnum) {  in compute_indent()
2564     DIRECTIVE dirnum;  in perform_dobuf()  local
2692 	    dirnum = dname_to_dirnum(&cmdp, linlen);  in perform_dobuf()
2693 	    if (dirnum == D_UNKNOWN) {  in perform_dobuf()
2700 	    if (dirnum == D_ENDM && !ifstk.disabled) {  in perform_dobuf()
2710 	    dirnum = D_UNKNOWN;  in perform_dobuf()
2733 	if (dirnum != D_UNKNOWN) {  in perform_dobuf()
2740 	    code = begin_directive(&cmdp, dirnum, whlist, bp, &lp);  in perform_dobuf()
2763 		dirnum = dname_to_dirnum(&cmdp, linlen);  in perform_dobuf()
2764 		if (dirnum == D_UNKNOWN) {  in perform_dobuf()