1 files changed, 3 insertions, 0 deletions

diff --git a/acconfig.h b/acconfig.h
index e89b2af3..6d79490b 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -1,3 +1,6 @@
 #undef PACKAGE
 #undef VERSION
 #undef HAVE_LIBZ
+#undef HAVE_LIBM
+#undef HAVE_ISINF
+#undef HAVE_ISNAN