Fix compile for Mono-for-.NET-4.0

piikopiiko · Oct 9, 2012 · eaec948 · eaec948
1 parent fa36aab
commit eaec948
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/fsharp/FSharp.Compiler/Makefile.in b/src/fsharp/FSharp.Compiler/Makefile.in
@@ -17,7 +17,7 @@ DEFINES += \
 	--define:INCLUDE_METADATA_READER \
 	--define:INCLUDE_METADATA_WRITER
 
-DEFINES_4_0= \
+DEFINES_4_0 += \
         --define:EXTENSIONTYPING
 
 REFERENCES += \