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

diff --git a/lib/standard/string.nit b/lib/standard/string.nit
index b02ff9b..7fe5de3 100644
--- a/lib/standard/string.nit
+++ b/lib/standard/string.nit
@@ -2476,7 +2476,7 @@ extern class NativeString `{ char* `}
 end
 
 redef class Sys
-	private var args_cache: nullable Sequence[String]
+	private var args_cache: nullable Sequence[String] = null
 
 	# The arguments of the program as given by the OS
 	fun program_args: Sequence[String]