71 		if (caseless == NO) {  in command()
75 			caseless = NO;  in command()
79 		return (NO);  in command()
85 			return (NO);  in command()
92 			errorsfound = NO;  in command()
103 			return (NO);	/* unknown control sequence */  in command()
112 			return (NO);  in command()
130 			return (NO);  in command()
144 		return (NO);  in command()
152 		return (NO);  in command()
157 		return (NO);  in command()
163 		return (NO);  in command()
170 			return (NO);  in command()
183 			return (NO);  in command()
217 		return (NO);	/* display already up to date */  in command()
235 			    NO) > 0) {  in command()
250 		return (NO);	/* return to the previous field */  in command()
256 		    NO) > 0) {  in command()
259 			if (readrefs(filename) == NO) {  in command()
261 				return (NO);  in command()
266 		return (NO);  in command()
272 			return (NO);  in command()
278 		    COLS - sizeof (pipeprompt), '\0', NO) == 0) {  in command()
280 			return (NO);  in command()
300 			if (readrefs(temp2) == NO) {  in command()
313 		return (NO);  in command()
367 		return (NO);  in command()
374 			return (NO);	/* quit */  in command()
385 			if (returnrequired == NO) {  in command()
392 				    NO) > 0 &&  in command()
412 					    COLS - sizeof (toprompt), '\0', NO);  in command()
434 				return (NO);  in command()
437 			return (NO);  in command()
462 		return (NO);  in readrefs()
465 		return (NO);  in readrefs()
492 	BOOL	anymarked = NO;		/* any line marked */  in changestring()
500 		return (NO);  in changestring()
557 				if (change[i] == NO) {  in changestring()
560 					change[i] = NO;  in changestring()
587 				if (returnrequired == NO) {  in changestring()
595 					    NO) > 0 &&  in changestring()
623 					anymarked = NO;  in changestring()
667 	changing = NO;  in changestring()
684 		if (change[j] == NO) {  in mark()
688 			change[j] = NO;  in mark()