--- /dev/null
+++ Libc/Libc-320/Makefile.fbsd_begin
@@ -0,0 +1,24 @@
+# For the FreeBSD auto patching mechanism and compatibility environment
+# setup, original FreeBSD sources a put into a FreeBSD subdirectory.
+# If a file with the same name, but suffix ".patch" is in that directory,
+# that patch will be applied before use.
+#
+# The FBSD* variables are set, and bracketed by .include of Makefile.fbsd_begin
+# and Makefile.fbsd_end
+#
+# Define (empty) variables so that make doesn't give substitution
+# errors if the included makefiles don't change these:
+
+FBSDMAN1=
+FBSDMAN2=
+FBSDMAN3=
+FBSDMAN4=
+FBSDMAN5=
+FBSDMAN6=
+FBSDMAN7=
+FBSDMAN8=
+FBSDMAN9=
+FBSDMDSRCS=
+FBSDMISRCS=
+FBSDORIGHDRS=
+FBSDSRCS=