107 	char *p1, *p2;  in execute()  local
142 			p2 = ipc->r1.ad2;  in execute()
147 					if(*p2 == CEND) {  in execute()
149 					} else if(*p2 == CLNUM) {  in execute()
150 						c = (unsigned char)p2[1];  in execute()
161 					} else if(match(p2, 0)) {  in execute()
180 					if(p2)  in execute()
183 					if(p2)  in execute()
331 	char   *p1, *p2, *p3;  in command()  local
359 			p1 = p2 = linebuf;  in command()
369 			while(*p2++ = *p1++);  in command()
370 			spend = p2-1;  in command()
380 			p2 = holdsp;  in command()
381 			while(*p1++ = *p2++);  in command()
388 			p2 = holdsp;  in command()
394 			} while(*p1++ = *p2++);  in command()
400 			p2 = linebuf;  in command()
401 			while(*p1++ = *p2++);  in command()
408 			p2 = linebuf;  in command()
414 			} while(*p1++ = *p2++);  in command()
431 			p2 = genbuf;  in command()
437 						while(*p2++ = *p3++)  in command()
438 							if(p2 >= lcomend) {  in command()
439 								*p2 = '\\';  in command()
441 								p2 = genbuf;  in command()
443 						p2--;  in command()
448 						*p2++ = '\\';  in command()
449 						if(p2 >= lcomend) {  in command()
450 							*p2 = '\\';  in command()
452 							p2 = genbuf;  in command()
454 						*p2++ = (*p1 >> 6) + '0';  in command()
455 						if(p2 >= lcomend) {  in command()
456 							*p2 = '\\';  in command()
458 							p2 = genbuf;  in command()
460 						*p2++ = ((*p1 >> 3) & 07) + '0';  in command()
461 						if(p2 >= lcomend) {  in command()
462 							*p2 = '\\';  in command()
464 							p2 = genbuf;  in command()
466 						*p2++ = (*p1++ & 07) + '0';  in command()
467 						if(p2 >= lcomend) {  in command()
468 							*p2 = '\\';  in command()
470 							p2 = genbuf;  in command()
473 						*p2++ = *p1++;  in command()
474 						if(p2 >= lcomend) {  in command()
475 							*p2 = '\\';  in command()
477 							p2 = genbuf;  in command()
482 					while(*p2++ = *p3++)  in command()
483 						if(p2 >= lcomend) {  in command()
484 							*p2 = '\\';  in command()
486 							p2 = genbuf;  in command()
488 					p2--;  in command()
491 			*p2 = 0;  in command()
582 			p2 = genbuf;  in command()
583 			while(*p2++ = *p1++);  in command()
585 			p2 = linebuf;  in command()
586 			while(*p2++ = *p1++);  in command()
587 			spend = p2 - 1;  in command()
589 			p2 = holdsp;  in command()
590 			while(*p2++ = *p1++);  in command()
591 			hspend = p2 - 1;  in command()
596 			p2 = ipc->r1.re1;  in command()
597 			while(*p1 = p2[(unsigned char)*p1])	p1++;  in command()
606 	char   *p1, *p2;  local
610 	p2 = cbp;
612 		if (p2 >= ebp) {
621 			p2 = ibuf;
624 		if ((c = *p2++) == '\n') {
625 			if(p2 >=  ebp) {
640 				p2 = ibuf;
651 	cbp = p2;