remove HAVE_UNION_WAIT

diff --git a/acconfig.h b/acconfig.h
index f0757865be6298f8b5e22a480116496c9d14f468..efeec4ca43406000950f04d4558080dee1fa20fc 100644 (file)
--- a/acconfig.h
+++ b/acconfig.h
@@ -115,9 +115,6 @@
    tzname.  */
 #undef HAVE_TZNAME
 
-/* Define if `union wait' is the type of the first arg to wait functions.  */
-#undef HAVE_UNION_WAIT
-
 /* Define if you have <unistd.h>.  */
 #undef HAVE_UNISTD_H