From 5fb0df6f63e02c141e8a0e5ad4543dea525df3fc Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 1 May 2017 11:02:36 +0200
Subject: Reimplement tar invocations to do manual decompression

This is needed to prevent tar from forking, which doesn't work reliably
on MSYS2.
---
 bpkg/archive | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'bpkg/archive')

diff --git a/bpkg/archive b/bpkg/archive
index 918734c..1f33538 100644
--- a/bpkg/archive
+++ b/bpkg/archive
@@ -20,10 +20,12 @@ namespace bpkg
   package_dir (const path& archive);
 
   // Start the process of extracting the specified file from the archive. If
-  // error is false, then redirect STDERR to STDOUT (this can be used, for
+  // error is false, then redirect STDERR to /dev/null (this can be used, for
   // example, to suppress diagnostics).
   //
-  butl::process
+  // Return a pair of processes that form a pipe. Wait on the second first.
+  //
+  pair<butl::process, butl::process>
   start_extract (const common_options&,
                  const path& archive,
                  const path& file,
-- 
cgit v1.1