--- libdeflate-one.c_orig       2021-02-20 17:12:44 +1100
+++ libdeflate-one.c    2021-02-20 17:23:26 +1100
@@ -27,6 +27,10 @@

 /* #include "lib_common.h" */

+#ifdef WIN32
+#undef malloc
+#undef free
+#endif

 #ifndef LIB_LIB_COMMON_H
 #define LIB_LIB_COMMON_H