+dnl path to Xtst
+AC_CHECK_LIB(Xtst, XTestFakeKeyEvent, XTST_LIBS=-lXtst)
+if test "x$XTST_LIBS" = x; then
+ save_LIBS="$LIBS"
+ for xtstpath in /usr/X11R6/lib /usr/openwin/lib; do
+ LIBS="-L$xtstpath -lXtst"
+ AC_MSG_CHECKING(for -lXtst in $xtstpath)
+ AC_TRY_LINK([], [XTestFakeKeyEvent()], [
+ AC_MSG_RESULT(yes)
+ XTST_LIBS="-L$xtstpath -lXtst"
+ LIBS="$save_LIBS"
+ break],[AC_MSG_RESULT(no)])
+ done
+ if test "x$XTST_LIBS" = x; then
+ AC_MSG_ERROR(Couldn't find the Xtst library. Check config.log for details)
+ fi
+fi
+AC_SUBST(XTST_LIBS)
+