X-Git-Url: http://nitlanguage.org

diff --git a/src/ffi/c.nit b/src/ffi/c.nit
index 1790f48..495d4e6 100644
--- a/src/ffi/c.nit
+++ b/src/ffi/c.nit
@@ -74,8 +74,14 @@ redef class Location
 end
 
 redef class MModule
-	var cflags = "" is writable
-	var ldflags = "" is writable
+	# FIXME make nullable the key of `cflags`, `ldflags` and `cppflags` when
+	# supported by the bootstrap
+
+	# Custom options for the C compiler (CFLAGS)
+	var cflags = new MultiHashMap[String, String]
+
+	# Custom options for the C linker (LDFLAGS)
+	var ldflags = new MultiHashMap[String, String]
 
 	# Additional libraries needed for the compilation
 	# Will be used with pkg-config