45 Req		req[MAXREQ];  variable
108 	if(nreq >= nelem(req)){  in addreq()
112 	r = &req[nreq++];  in addreq()
124 		if(runestrcmp(req[i].name, name) == 0){  in delreq()
126 				free(req[i].name);  in delreq()
127 				req[i] = req[nreq];  in delreq()
141 		if(runestrcmp(req[i].name, from) == 0){  in renreq()
142 			free(req[i].name);  in renreq()
143 			req[i].name = erunestrdup(to);  in renreq()
385 		if(runestrcmp(req[i].name, argv[0]) == 0){  in dotline()
386 			if(req[i].argc != -1){  in dotline()
387 				if(argc < 1+req[i].argc){  in dotline()
388 					warn("not enough arguments for %C%S", dot, req[i].name);  in dotline()
393 				if(argc > 1+req[i].argc)  in dotline()
394 					warn("too many arguments for %C%S", dot, req[i].name);  in dotline()
396 			req[i].f(argc, argv);  in dotline()