From 1280bdd7bb23c6320f14b6f5160eb9826778df04 Mon Sep 17 00:00:00 2001
From: "Martin T. H. Sandsmark" <martin.sandsmark@kde.org>
Date: Sun, 15 Nov 2020 18:23:34 +0100
Subject: [PATCH 1/2] apparently some people want this

---
 src/zstr.hpp | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/zstr.hpp b/src/zstr.hpp
index d2b3c57..f08117d 100644
--- a/src/zstr.hpp
+++ b/src/zstr.hpp
@@ -441,6 +441,12 @@ class ifstream
     {
         if (rdbuf()) delete rdbuf();
     }
+
+    /// Return the position within the compressed file (wrapped filestream)
+    std::streampos compressed_tellg()
+    {
+        return _fs.tellg();
+    }
 }; // class ifstream
 
 class ofstream
@@ -474,6 +480,12 @@ class ofstream
     {
         if (rdbuf()) delete rdbuf();
     }
+
+    // Return the position within the compressed file (wrapped filestream)
+    std::streampos compressed_tellp()
+    {
+        return _fs.tellp();
+    }
 }; // class ofstream
 
 } // namespace zstr

From 7abde357b82f79857b635500abe68ea0fe1e5109 Mon Sep 17 00:00:00 2001
From: "Martin T. H. Sandsmark" <martin.sandsmark@kde.org>
Date: Wed, 28 Jul 2021 20:13:40 +0200
Subject: [PATCH 2/2] Update readme with info about miniz, just in case someone
 doesn't know about it

---
 README.org | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/README.org b/README.org
index f7a7ae4..dc4e41b 100644
--- a/README.org
+++ b/README.org
@@ -18,10 +18,12 @@ Alternatives to this library include:
 
 - The [[http://www.boost.org/doc/libs/release/libs/iostreams/][Boost IOStreams]] library. The library does not auto-detect input compression (by default, though that can be easily implemented with filters), and more importantly, it is not a header-only Boost library.
 
-- The [[https://github.com/tmaklin/bxzstr][bxzstr]] library.
+- The [[https://github.com/tmaklin/bxzstr][bxzstr]] library, if you want support for BZ2 and/or LZMA as well.
 
 For an example usage, see [[examples/ztxtpipe.cpp]] and [[examples/zc.cpp]].
 
+It is compatible with [[https://github.com/richgel999/miniz][miniz]] in case you don't want to get frustrated with zlib e. g. on Windows.
+
 **** Input Auto-detection
 
 For input access, the library seamlessly auto-detects whether the source stream is compressed or not. The following compressed streams are detected: