+
+AC_DEFUN([PSPP_CHECK_CLICKSEQUENCE],
+ [AC_REQUIRE([AM_INIT_AUTOMAKE]) # Defines MAKEINFO
+ AC_CACHE_CHECK([whether makeinfo supports @clicksequence],
+ [pspp_cv_have_clicksequence],
+ [cat > conftest.texi <<EOF
+@setfilename conftest.info
+@clicksequence{File @click{} Open}
+EOF
+ echo "configure:__oline__: running $MAKEINFO conftest.texi >&AS_MESSAGE_LOG_FD" >&AS_MESSAGE_LOG_FD
+ eval "$MAKEINFO conftest.texi >&AS_MESSAGE_LOG_FD 2>&1"
+ retval=$?
+ echo "configure:__oline__: \$? = $retval" >&AS_MESSAGE_LOG_FD
+ if test $retval = 0; then
+ pspp_cv_have_clicksequence=yes
+ else
+ pspp_cv_have_clicksequence=no
+ fi
+ rm -f conftest.texi conftest.info])
+ if test $pspp_cv_have_clicksequence = no; then
+ AM_MAKEINFOFLAGS="$AM_MAKEINFOFLAGS -DMISSING_CLICKSEQUENCE"
+ AC_SUBST([AM_MAKEINFOFLAGS])
+ fi])