110 	    if ((t->t_dcom[0][0] & (QUOTE | TRIM)) == QUOTE)  in execute()
111 		(void) Strcpy(t->t_dcom[0], t->t_dcom[0] + 1);  in execute()
124     if (implicit_cd && (intty || intact) && t->t_dcom && t->t_dcom[0] &&  in execute()
125 	 t->t_dcom[0][0] && (blklen(t->t_dcom) == 1) && !noexec) {  in execute()
130 	sCName = dollar(t->t_dcom[0]);  in execute()
166 	    Char **ot_dcom = t->t_dcom;  in execute()
170 	    t->t_dcom = blkspl(vCD, ot_dcom);  in execute()
173 		blkpr(t->t_dcom);  in execute()
188 	if ((t->t_dcom[0][0] & (QUOTE | TRIM)) == QUOTE)  in execute()
189 	    memmove(t->t_dcom[0], t->t_dcom[0] + 1,  in execute()
190 		    (Strlen(t->t_dcom[0] + 1) + 1) * sizeof (*t->t_dcom[0]));  in execute()
193 	if (t->t_dcom[0] == 0) {  in execute()
232 	    if (eq(t->t_dcom[0], STRnice)) {  in execute()
233 		if (t->t_dcom[1]) {  in execute()
234 		    if (strchr("+-", t->t_dcom[1][0])) {  in execute()
235 			if (t->t_dcom[2]) {  in execute()
237 			    t->t_nice = (unsigned char)getn(t->t_dcom[1]);  in execute()
238 			    lshift(t->t_dcom, 2);  in execute()
246 			lshift(t->t_dcom, 1);  in execute()
253 	    else if (eq(t->t_dcom[0], STRnohup)) {  in execute()
254 		if (t->t_dcom[1]) {  in execute()
256 		    lshift(t->t_dcom, 1);  in execute()
261 	    else if (eq(t->t_dcom[0], STRhup)) {  in execute()
262 		if (t->t_dcom[1]) {  in execute()
264 		    lshift(t->t_dcom, 1);  in execute()
269 	    else if (eq(t->t_dcom[0], STRtime)) {  in execute()
270 		if (t->t_dcom[1]) {  in execute()
272 		    lshift(t->t_dcom, 1);  in execute()
278 	    else if (eq(t->t_dcom[0], STRver))  in execute()
279 		if (t->t_dcom[1] && t->t_dcom[2]) {  in execute()
281 		    t->t_systype = getv(t->t_dcom[1]);  in execute()
282 		    lshift(t->t_dcom, 2);  in execute()
811 		Char **av = blkspl(t->t_dcom, &pv[1]);  in splicepipe()
812 		xfree(t->t_dcom);  in splicepipe()
813 		t->t_dcom = av;  in splicepipe()