487 	char *q;  in subevalvar()  local
544 				for (q = startp; q < loc; q++)  in subevalvar()
545 					if (*q == CTLESC)  in subevalvar()
546 						q++;  in subevalvar()
547 				if (q > loc)  in subevalvar()
560 				for (q = startp; q < loc; q++)  in subevalvar()
561 					if (*q == CTLESC)  in subevalvar()
562 						q++;  in subevalvar()
563 				if (q > loc)  in subevalvar()
950 	char *q;  in ifsbreakup()  local
975 			q = p;  in ifsbreakup()
992 				if (q == start && ifsspc != NULL) {  in ifsbreakup()
1000 			*q = '\0';  in ifsbreakup()
1010 					q = p;  in ifsbreakup()
1014 						p = q;  in ifsbreakup()
1126 	char *q;  in expmeta()  local
1142 			q = p + 1;  in expmeta()
1143 			if (*q == '!')  in expmeta()
1144 				q++;  in expmeta()
1146 				while (*q == CTLQUOTEMARK)  in expmeta()
1147 					q++;  in expmeta()
1148 				if (*q == CTLESC)  in expmeta()
1149 					q++;  in expmeta()
1150 				if (*q == '/' || *q == '\0')  in expmeta()
1152 				if (*++q == ']') {  in expmeta()
1287 	struct strlist *p, *q = NULL;  in msort()  local
1297 		q = p;  in msort()
1300 	q->next = NULL;			/* terminate first half of list */  in msort()
1301 	q = msort(list, half);		/* sort first half of list */  in msort()
1305 		if (strcmp(p->text, q->text) < 0) {  in msort()
1309 				*lpp = q;  in msort()
1313 			*lpp = q;  in msort()
1314 			lpp = &q->next;  in msort()
1315 			if ((q = *lpp) == NULL) {  in msort()
1345 	char *p, *q;  in pmatch()  local
1349 	q = string;  in pmatch()
1355 			if (squoted && *q == CTLESC)  in pmatch()
1356 				q++;  in pmatch()
1357 			if (*q++ != *p++)  in pmatch()
1363 			if (squoted && *q == CTLESC)  in pmatch()
1364 				q++;  in pmatch()
1365 			if (*q++ == '\0')  in pmatch()
1374 				while (*q != c) {  in pmatch()
1375 					if (squoted && *q == CTLESC &&  in pmatch()
1376 					    q[1] == c)  in pmatch()
1378 					if (*q == '\0')  in pmatch()
1380 					if (squoted && *q == CTLESC)  in pmatch()
1381 						q++;  in pmatch()
1382 					q++;  in pmatch()
1386 				if (pmatch(p, q, squoted))  in pmatch()
1388 				if (squoted && *q == CTLESC)  in pmatch()
1389 					q++;  in pmatch()
1390 			} while (*q++ != '\0');  in pmatch()
1416 			chr = *q++;  in pmatch()
1418 				chr = *q++;  in pmatch()
1446 			if (squoted && *q == CTLESC)  in pmatch()
1447 				q++;  in pmatch()
1448 			if (*q++ != c)  in pmatch()
1454 	if (*q != '\0')  in pmatch()
1468 	char *p, *q;  in rmescapes()  local
1475 	q = p;  in rmescapes()
1483 		*q++ = *p++;  in rmescapes()
1485 	*q = '\0';  in rmescapes()