1 files changed, 1 insertions, 1 deletions
diff --git a/Makerules b/Makerules
index 7ef49ba..72fdc92 100644
--- a/Makerules
+++ b/Makerules
@@ -1038,7 +1038,7 @@ check: tests
 
 ifneq (,$(tests))
 cpp-srcs-left = $(tests)
-lib = tests
+lib := tests
 include $(patsubst %,$(..)cppflags-iterator.mk,$(tests))
 endif