Convert REINPLACE_CMD to patch file

archivers/librtfcomp/Makefile

@@ -13,13 +13,11 @@ COMMENT=	Library for handling compressed RTF documents
 LICENSE=	LGPL21
 LICENSE_FILE=	${WRKSRC}/LICENCE
 
+USES=		libtool
+
 CONFIGURE_ARGS=	--disable-python-bindings
 GNU_CONFIGURE=	yes
 USE_LDCONFIG=	yes
-USES=		libtool
-
-post-patch:
-	@${REINPLACE_CMD} -e '/VISIBILITY=/ s| -fvisibility=hidden||' ${WRKSRC}/configure
 
 post-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/tests/fromrtf ${STAGEDIR}${PREFIX}/bin/fromrtf

archivers/librtfcomp/files/patch-configure

@@ -0,0 +1,11 @@
+--- configure.orig	2013-07-25 13:05:57 UTC
++++ configure
+@@ -11253,7 +11253,7 @@ fi
+ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ 
+ if test x"$have_gccvisibility" = x"yes"; then
+-	VISIBILITY="-DHAVE_GCCVISIBILITY -fvisibility=hidden"
++	VISIBILITY="-DHAVE_GCCVISIBILITY"
+ fi
+ 
+