AC_DEFINE([HAVE_CAIRO], 1,
[Define to 1 if Cairo and Pango are available.])],
[PSPP_REQUIRED_PREREQ([cairo 1.5 or later and pango 1.20 or later (or use --without-cairo)])])
+ AC_PATH_PROG([XMLLINT], [xmllint], [echo], [$PATH])
+ AC_SUBST(XMLLINT)
fi
# Support for GUI.