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

diff --git a/c_src/environ_nit.h b/c_src/environ_nit.h
index 10633ef..1938065 100644
--- a/c_src/environ_nit.h
+++ b/c_src/environ_nit.h
@@ -13,9 +13,9 @@
  * another product.
  */
 
-#define _POSIX_C_SOURCE 1
 #include <stdlib.h>
 
 #define string_NativeString_NativeString_get_environ_0(self) getenv(self)
+#define string_NativeString_NativeString_setenv_1(self,v) setenv(self,v, 1)
 
 #endif