--- ./config.mak.uname.ORIGIN	2019-02-28 11:29:20 +0100
+++ ./config.mak.uname	2019-02-28 11:29:51 +0100
@@ -278,6 +278,7 @@
 		INLINE = ''
 	endif
 	GIT_TEST_CMP = cmp
+	FILENO_IS_A_MACRO = UnfortunatelyYes
 endif
 ifeq ($(uname_S),GNU)
 	# GNU/Hurd