--- Soya-0.15rc1/setup.py~	2013-09-04 15:10:59.878336354 +0800
+++ Soya-0.15rc1/setup.py	2013-09-04 15:21:39.846103165 +0800
@@ -59,6 +59,7 @@
 COMPILE_ARGS = [
 	"-w",  # with GCC ; disable (Pyrex-dependant) warning
 	"-fsigned-char", # On Mac, char are unsigned by default, contrary to Linux or Windows.
+	"-DdSINGLE",
 	]
 LINK_ARGS = [
 	]