1 files changed, 1 insertions, 0 deletions
diff --git a/wscript b/wscript
index afe554c..b73771e 100644
--- a/wscript
+++ b/wscript
@@ -40,6 +40,7 @@ def configure(conf):
     autowaf.display_header('Raul Configuration')
     conf.load('compiler_cxx', cache=True)
     conf.load('autowaf', cache=True)
+    autowaf.set_c_lang(conf, 'c99')
 
     if conf.env.DEST_OS == 'darwin':
         conf.check(framework_name='CoreServices')