--- misc/lv/Makefile	(revision 543232)
+++ misc/lv/Makefile	(working copy)
@@ -4,7 +4,7 @@ 
 PORTNAME=	lv
 PORTVERSION=	4.51
 DISTVERSIONPREFIX=	v
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	misc
 
 MAINTAINER=	sue@iwmt.org
--- misc/lv/files/patch-src_stream.c	(revision 543232)
+++ misc/lv/files/patch-src_stream.c	(working copy)
@@ -1,15 +1,16 @@ 
---- stream.c.orig	2003-11-13 03:08:19 UTC
+--- stream.c.orig	2016-05-31 18:08:16 UTC
 +++ stream.c
-@@ -43,6 +43,8 @@
+@@ -43,6 +43,9 @@
  
  private byte *gz_filter = "zcat";
  private byte *bz2_filter = "bzcat";
 +private byte *lzma_filter = "lzcat";
 +private byte *xz_filter = "xzcat";
++private byte *zstd_filter = "zstdcat";
  
  private stream_t *StreamAlloc()
  {
-@@ -75,6 +77,10 @@ public stream_t *StreamOpen( byte *file 
+@@ -75,6 +78,12 @@ public stream_t *StreamOpen( byte *file )
        filter = gz_filter;
      else if( !strcmp( "bz2", exts ) || !strcmp( "BZ2", exts ) )
        filter = bz2_filter;
@@ -17,6 +18,8 @@ 
 +      filter = lzma_filter;
 +    else if( !strcmp( "xz", exts ) || !strcmp( "XZ", exts ) )
 +      filter = xz_filter;
++    else if( !strcmp( "zst", exts ) || !strcmp( "ZST", exts ) )
++      filter = zstd_filter;
    }
    if( NULL != filter ){
      /*