--- Makefile	2019-07-10 21:38:35.532167000 -0300
+++ Makefile	2019-07-10 21:33:08.596835000 -0300
@@ -24,7 +24,7 @@ 
 LDFLAGS+=	-L${LOCALBASE}/lib
 USE_LDCONFIG=	yes
 
-CFLAGS+=	-fPIC -DPIC 
+CFLAGS+=	-fPIC -DPIC -std=gnu89
 
 OPTIONS_DEFINE=	NLS 3DNOW SSE
 OPTIONS_SUB=	yes