pulseaudio patch for Makefile to enable building with clang

[Alan Hicks]

I've been able to build pulseaudio with clang using the attached patch
and thus far it appears to be working ok on 9.0-RELEASE i386.

Hope it's of use,
Alan

-------------- next part --------------
--- Makefile.bak	2012-05-15 13:44:49.000000000 +0100
+++ Makefile	2012-05-15 17:52:56.000000000 +0100
@@ -42,6 +42,10 @@
 CPPFLAGS+=	-I${LOCALBASE}/include
 LDFLAGS+=	-L${LOCALBASE}/lib
 
+.if ${CC} == clang
+CFLAGS+=	-fheinous-gnu-extensions
+.endif
+
 CONFIGURE_ARGS=	--localstatedir=/var \
 		--with-database=gdbm \
 		--without-caps \