Symbol: SIP_URI_ISALPHA
usr/src/lib/libsip/common/sip_parse_uri.c
1301
sawalpha = SIP_URI_ISALPHA(*scan);
usr/src/lib/libsip/common/sip_parse_uri.c
560
!SIP_URI_ISALPHA(*mark) || !SIP_URI_ISALNUM(*(scan - 1))) {
usr/src/lib/libsip/common/sip_parse_uri.c
748
if (scan < uend && SIP_URI_ISALPHA(*scan)) {