From e69683dc13ff9610d982069a9a2e8a311b500655 Mon Sep 17 00:00:00 2001
From: Joey Hess <joey@kitenet.net>
Date: Mon, 13 Sep 2010 13:04:45 -0400
Subject: [PATCH] Avoid open fd 5 or 6 breaking buildsystem test suite. Closes:
 #596679

---
 debian/changelog                 | 1 +
 t/buildsystems/buildsystem_tests | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index f16312a..3e8482d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -4,6 +4,7 @@ debhelper (8.1.0) UNRELEASED; urgency=low
     python-dbg is run it does not win and result in scripts having it in
     the shebang line. Closes: #589759
   * Man page fixes about what program -u passes params to. Closes: #593342
+  * Avoid open fd 5 or 6 breaking buildsystem test suite. Closes: #596679
 
  -- Joey Hess <joeyh@debian.org>  Sat, 07 Aug 2010 11:27:24 -0400
 
diff --git a/t/buildsystems/buildsystem_tests b/t/buildsystems/buildsystem_tests
index 15c902a..398fd96 100755
--- a/t/buildsystems/buildsystem_tests
+++ b/t/buildsystems/buildsystem_tests
@@ -499,19 +499,27 @@ ok ( ! -e 'bld', "bld got deleted too" );
 #### Test parallel building and related options / routines
 @tmp = ( $ENV{MAKEFLAGS}, $ENV{DEB_BUILD_OPTIONS} );
 
+use POSIX;
+sub closefd {
+	POSIX::close(shift);
+}
+
 # Test is_make_jobserver_unavailable and clean_jobserver_makeflags.
 
 $ENV{MAKEFLAGS} = "--jobserver-fds=103,104 -j";
+closefd(103); closefd(104);
 ok(is_make_jobserver_unavailable(), "unavailable jobserver" );
 clean_jobserver_makeflags();
 ok(! exists $ENV{MAKEFLAGS}, "unset makeflags");
 
 $ENV{MAKEFLAGS} = "-a --jobserver-fds=103,104 -j -b";
+closefd(103); closefd(104);
 ok(is_make_jobserver_unavailable(), "unavailable jobserver" );
 clean_jobserver_makeflags();
 is($ENV{MAKEFLAGS}, "-a -b", "clean makeflags");
 
 $ENV{MAKEFLAGS} = " --jobserver-fds=1,2 -j  ";
+# fds left open
 ok(! is_make_jobserver_unavailable(), "available jobserver" );
 clean_jobserver_makeflags();
 ok(! exists $ENV{MAKEFLAGS}, "unset makeflags");
@@ -537,6 +545,7 @@ clean_jobserver_makeflags();
 is($ENV{MAKEFLAGS}, "-a -j6 --jobs=7", "clean makeflags does not remove -j or --jobs");
 
 $ENV{MAKEFLAGS} = "-j6 --jobserver-fds=5,6 --jobs=8";
+closefd(5); closefd(6);
 ok(is_make_jobserver_unavailable(), "unavailable jobserver");
 clean_jobserver_makeflags();
 is($ENV{MAKEFLAGS}, "-j6 --jobs=8", "jobserver options removed");
-- 
2.39.2