83 	char *p, *d;  in cdcmd()  local
104 			p = strstr(curdir, dest);  in cdcmd()
105 			if (!p)  in cdcmd()
108 			memcpy(d, curdir, p - curdir);  in cdcmd()
109 			strcpy(d + (p - curdir), argptr[1]);  in cdcmd()
110 			strcat(d, p + strlen(dest));  in cdcmd()
124 	while ((p = padvance(&path, dest)) != NULL) {  in cdcmd()
125 		if (stat(p, &statb) >= 0 && S_ISDIR(statb.st_mode)) {  in cdcmd()
130 				if (p[0] == '.' && p[1] == '/' && p[2] != '\0')  in cdcmd()
131 					p += 2;  in cdcmd()
132 				print = strcmp(p, dest);  in cdcmd()
134 			if (docd(p, print) >= 0)  in cdcmd()
152 	char *p;  in docd()  local
169 	STARTSTACKSTR(p);  in docd()
171 		STPUTC('/', p);  in docd()
179 			STPUTC('/', p);  in docd()
183 			STPUTC(*q++, p);  in docd()
186 		STACKSTRNUL(p);  in docd()
216 	char *p;  in getcomponent()  local
219 	if ((p = cdcomppath) == NULL)  in getcomponent()
222 	while (*p != '/' && *p != '\0')  in getcomponent()
223 		p++;  in getcomponent()
224 	if (*p == '\0') {  in getcomponent()
227 		*p++ = '\0';  in getcomponent()
228 		cdcomppath = p;  in getcomponent()
245 	char *p;  in updatepwd()  local
272 		p = curdir;  in updatepwd()
273 		while (*p)  in updatepwd()
274 			STPUTC(*p++, new);  in updatepwd()
275 		if (p[-1] == '/')  in updatepwd()
278 	while ((p = getcomponent()) != NULL) {  in updatepwd()
279 		if (equal(p, "..")) {  in updatepwd()
281 		} else if (*p != '\0' && ! equal(p, ".")) {  in updatepwd()
283 			while (*p)  in updatepwd()
284 				STPUTC(*p++, new);  in updatepwd()
399 		char *p;  in find_curdir()  local
422 		p = pwd;  in find_curdir()
423 		while ((i = read(pip[0], p, pwd + MAXPWD - p)) > 0  in find_curdir()
426 				p += i;  in find_curdir()
433 		if (i < 0 || p == pwd || p[-1] != '\n') {  in find_curdir()
440 		p[-1] = '\0';  in find_curdir()