diff --git a/tests/atlocal.in b/tests/atlocal.in
index 3270192a..cdd080a5 100644
--- a/tests/atlocal.in
+++ b/tests/atlocal.in
@@ -16,3 +16,9 @@ GCC='@GCC@'
 
 # The GCC C++ compiler.
 CXX='@CXX@'
+
+# Are special link options needed?
+LDFLAGS='@LDFLAGS@'
+
+# Are special libraries needed?
+LIBS='@LIBS@'