From 59f369a6da86e83948084270a06ad72368f079cc Mon Sep 17 00:00:00 2001
From: Sergey Ponomarev <stokito@gmail.com>
Date: Sat, 14 Sep 2019 21:30:15 +0300
Subject: [PATCH] Add short tar's extensions .tgz (.tar.gz), .txz (.tar.xz),
 .tzst (.tar.zst)

---
 programs/fileio.c | 8 ++++----
 programs/fileio.h | 4 ++++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/programs/fileio.c b/programs/fileio.c
index 8816115b..f7e3b234 100644
--- a/programs/fileio.c
+++ b/programs/fileio.c
@@ -2169,15 +2169,15 @@ FIO_determineDstName(const char* srcFileName)
     static size_t dfnbCapacity = 0;
     static char* dstFileNameBuffer = NULL;   /* using static allocation : this function cannot be multi-threaded */
 
-    const char* SUFFIX_LIST = ZSTD_EXTENSION
+    const char* SUFFIX_LIST = ZSTD_EXTENSION "/" TZSTD_EXTENSION
     #ifdef ZSTD_GZDECOMPRESS
-        "/" GZ_EXTENSION
+        "/" GZ_EXTENSION "/" TGZ_EXTENSION
     #endif
     #ifdef ZSTD_LZMADECOMPRESS
-        "/" XZ_EXTENSION "/" LZMA_EXTENSION
+        "/" XZ_EXTENSION "/" LZMA_EXTENSION "/" TXZ_EXTENSION
     #endif
     #ifdef ZSTD_LZ4DECOMPRESS
-        "/" LZ4_EXTENSION
+        "/" LZ4_EXTENSION "/" TLZ4_EXTENSION
     #endif
     ;
 
diff --git a/programs/fileio.h b/programs/fileio.h
index 096d90b5..ebd2ffbe 100644
--- a/programs/fileio.h
+++ b/programs/fileio.h
@@ -32,9 +32,13 @@ extern "C" {
 #endif
 #define LZMA_EXTENSION  ".lzma"
 #define XZ_EXTENSION    ".xz"
+#define TXZ_EXTENSION    ".txz"
 #define GZ_EXTENSION    ".gz"
+#define TGZ_EXTENSION    ".tgz"
 #define ZSTD_EXTENSION  ".zst"
+#define TZSTD_EXTENSION  ".tzst"
 #define LZ4_EXTENSION   ".lz4"
+#define TLZ4_EXTENSION   ".tlz4"
 
 
 /*-*************************************