ICAL=/usr/local/ctdlsupport/include/libical/ical.h
if test -f /usr/include/libical/ical.h; then
ICAL=/usr/include/libical/ical.h
ICAL=/usr/local/ctdlsupport/include/libical/ical.h
if test -f /usr/include/libical/ical.h; then
ICAL=/usr/include/libical/ical.h