1656 check_timestamp(unsigned char *from_buf, char **to_buf,  in check_timestamp()  argument
1664 	    "to_iso=%d)\n", from_buf, from_buf, from_iso, to_iso);  in check_timestamp()
1666 	if (!from_buf) return 0;  in check_timestamp()
1673 		if (from_buf[4] == '-' && from_buf[7] == '-'  in check_timestamp()
1674 		    && from_buf[10] == 'T' && from_buf[13] == ':'  in check_timestamp()
1675 		    && from_buf[16] == ':'  in check_timestamp()
1676 		    && isdigit(from_buf[0]) && isdigit(from_buf[1])  in check_timestamp()
1677 		    && isdigit(from_buf[2]) && isdigit(from_buf[3])  /* YYYY */  in check_timestamp()
1678 		    && isdigit(from_buf[5]) && isdigit(from_buf[6])  in check_timestamp()
1679 		    && isdigit(from_buf[8]) && isdigit(from_buf[9])  /* mm dd */  in check_timestamp()
1680 		    && isdigit(from_buf[11]) && isdigit(from_buf[12]) /* HH */  in check_timestamp()
1681 		    && isdigit(from_buf[14]) && isdigit(from_buf[15]) /* MM */  in check_timestamp()
1682 		    && isdigit(from_buf[17]) && isdigit(from_buf[18]) /* SS */  in check_timestamp()
1685 			if (from_buf[19] == '.')  in check_timestamp()
1686 				for (p=20; isdigit(from_buf[p]); p++) /* NOP*/;  in check_timestamp()
1690 			if (from_buf[p] == 'Z'  in check_timestamp()
1691 			 || ((from_buf[p] == '+' || from_buf[p] == '-')  in check_timestamp()
1692 			    && from_buf[p+3] == ':'  in check_timestamp()
1693 			    && isdigit(from_buf[p+1]) && isdigit(from_buf[p+2])  in check_timestamp()
1694 			    && isdigit(from_buf[p+4]) && isdigit(from_buf[p+5])  in check_timestamp()
1699 		if (from_buf[3] == ' ' && from_buf[6] == ' '  in check_timestamp()
1700 		    && from_buf[9] == ':' && from_buf[12] == ':'  in check_timestamp()
1701 		    && (from_buf[4] == ' ' || isdigit(from_buf[4]))  in check_timestamp()
1702 		    && isdigit(from_buf[5]) /* dd */  in check_timestamp()
1703 		    && isdigit(from_buf[7])  && isdigit(from_buf[8])   /* HH */  in check_timestamp()
1704 		    && isdigit(from_buf[10]) && isdigit(from_buf[11])  /* MM */  in check_timestamp()
1705 		    && isdigit(from_buf[13]) && isdigit(from_buf[14])  /* SS */  in check_timestamp()
1706 		    && isupper(from_buf[0]) && islower(from_buf[1]) /* month */  in check_timestamp()
1707 		    && islower(from_buf[2]))  in check_timestamp()
1711 		if (from_buf[0] == '-' && from_buf[1] == ' ') {  in check_timestamp()
1734 		*to_buf = strndup((char *)from_buf, BSD_TIMESTAMPLEN);  in check_timestamp()
1739 		if (!(q = (unsigned char *) strchr((char *)from_buf, ' ')))  in check_timestamp()
1740 			q = from_buf + strlen((char *)from_buf);  in check_timestamp()
1741 		*to_buf = strndup((char *)from_buf, q - from_buf);  in check_timestamp()
1742 		return q - from_buf;  in check_timestamp()
1751 		for(i = 0; i < MAX_TIMESTAMPLEN && from_buf[i] != '\0'  in check_timestamp()
1752 		    && from_buf[i] != '.' && from_buf[i] != ' '; i++)  in check_timestamp()
1753 			tsbuf[i] = from_buf[i]; /* copy date & time */  in check_timestamp()
1754 		for(; i < MAX_TIMESTAMPLEN && from_buf[i] != '\0'  in check_timestamp()
1755 		    && from_buf[i] != '+' && from_buf[i] != '-'  in check_timestamp()
1756 		    && from_buf[i] != 'Z' && from_buf[i] != ' '; i++)  in check_timestamp()
1758 		for(; i < MAX_TIMESTAMPLEN && from_buf[i] != '\0'  in check_timestamp()
1759 		    && from_buf[i] != ':' && from_buf[i] != ' ' ; i++)  in check_timestamp()
1760 			tsbuf[i] = from_buf[i]; /* copy TZ */  in check_timestamp()
1761 		if (from_buf[i] == ':') i++;	/* skip colon */  in check_timestamp()
1762 		for(; i < MAX_TIMESTAMPLEN && from_buf[i] != '\0'  in check_timestamp()
1763 		    && from_buf[i] != ' ' ; i++)  in check_timestamp()
1764 			tsbuf[i] = from_buf[i]; /* copy TZ */  in check_timestamp()
1782 		strptime((char *)from_buf, "%b %d %T", &parsed);  in check_timestamp()