213 	char *p1, *p2;  in rewrite()  local
233 			for (p1 = fmtp; *p1 && *p1 != '%'; ++p1);  in rewrite()
236 			if (!*p1) {  in rewrite()
249 				for (++p1; *p1 && strchr(spec, *p1); ++p1);  in rewrite()
252 				while (*++p1 && strchr(spec + 1, *p1));  in rewrite()
253 				if (*p1 == '.' &&  in rewrite()
254 				    isdigit((unsigned char)*++p1)) {  in rewrite()
256 					prec = atoi(p1);  in rewrite()
257 					while (isdigit((unsigned char)*++p1))  in rewrite()
263 			p2 = *p1 ? p1 + 1 : p1;	/* Set end pointer. */  in rewrite()
264 			cs[0] = *p1;		/* Set conversion string. */  in rewrite()
280 					p1[1] = '\0';  in rewrite()
281 					badcnt(p1);  in rewrite()
309 					p1[1] = '\0';  in rewrite()
310 					badcnt(p1);  in rewrite()
323 					p1[1] = '\0';  in rewrite()
324 					badcnt(p1);  in rewrite()
342 				switch(p1[1]) {  in rewrite()
350 					switch(p1[2]) {  in rewrite()
354 						cs[2] = p1[2];  in rewrite()
358 						if (p1[2])  in rewrite()
359 							p1[3] = '\0';  in rewrite()
360 						badconv(p1);  in rewrite()
366 					if (p1[1] == 'c') {  in rewrite()
369 					} else if (p1[1] == 'p') {  in rewrite()
382 						p1[2] = '\0';  in rewrite()
383 						badcnt(p1);  in rewrite()
387 					if (p1[1])  in rewrite()
388 						p1[2] = '\0';  in rewrite()
389 					badconv(p1);  in rewrite()
394 					p1[1] = '\0';  in rewrite()
395 				badconv(p1);  in rewrite()
403 			p1[0] = '\0';  in rewrite()
407 			pr->cchar = pr->fmt + (p1 - fmtp);  in rewrite()
442 			for (p1 = pr->fmt, p2 = NULL; *p1; ++p1)  in rewrite()
443 				p2 = isspace((unsigned char)*p1) ? p1 : NULL;  in rewrite()
459 escape(char *p1)  in escape()  argument
464 	for (p2 = p1;; ++p1, ++p2) {  in escape()
465 		if (!*p1) {  in escape()
466 			*p2 = *p1;  in escape()
469 		if (*p1 == '\\') {  in escape()
470 			switch(*++p1) {  in escape()
498 				*p2 = *p1;  in escape()
502 			*p2 = *p1;  in escape()