Index: security/tor-devel/Makefile
===================================================================
--- security/tor-devel/Makefile	(revision 480265)
+++ security/tor-devel/Makefile	(working copy)
@@ -89,7 +89,7 @@
 .endif
 
 .if ${PORT_OPTIONS:MTCMALLOC}
-CONFIGURE_ARGS+=	--with-tcmalloc
+CONFIGURE_ARGS+=	--with-malloc=tcmalloc
 .if ${PORT_OPTIONS:MSTATIC_TOR}
 BUILD_DEPENDS+=		${LOCALBASE}/lib/libtcmalloc.a:devel/google-perftools
 .else