Work around a problem arising from the update to OpenSSL 1.0.2f, based on the
following upstream commit:

  https://github.com/noxxi/p5-io-socket-ssl/commit/6e23ee4a433f83f1065bd2467255eba5ee9b1ddd

Attempting to update to IO-Socket-SSL-2.023, which includes this commit,
caused other test failures.  See:

  https://lists.gnu.org/archive/html/guix-devel/2016-01/msg01032.html

Description from the upstream commit:

  OpenSSL 1.0.2f changed the behavior of SSL shutdown in case the TLS connection
  was not fully established (commit: f73c737c7ac908c5d6407c419769123392a3b0a9).
  This somehow resulted in Net::SSLeay::shutdown returning 0 (i.e. keep trying)
  which caused an endless loop. It will now ignore this result in case the TLS
  connection was not yet established and consider the TLS connection closed
  instead.

--- IO-Socket-SSL-2.002/lib/IO/Socket/SSL.pm.orig	2014-10-21 16:51:16.000000000 -0400
+++ IO-Socket-SSL-2.002/lib/IO/Socket/SSL.pm	2016-01-31 15:07:14.971099894 -0500
@@ -1213,6 +1213,11 @@
 		    # shutdown complete
 		    last;
 		}
+		if ((${*$self}{'_SSL_opened'}||0) <= 0) {
+		    # not really open, thus don't expect shutdown to return
+		    # something meaningful
+		    last;
+		}
 
 		# initiate or complete shutdown
 		local $SIG{PIPE} = 'IGNORE';
t' method='get' action='/guix/log/guix/scripts/import/stackage.scm'>
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<option value='grep'>log msg</option>
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<div class='path'>path: <a href='/guix/log/'>root</a>/<a href='/guix/log/guix'>guix</a>/<a href='/guix/log/guix/scripts'>scripts</a>/<a href='/guix/log/guix/scripts/import'>import</a>/<a href='/guix/log/guix/scripts/import/stackage.scm'>stackage.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/guix/scripts/import/stackage.scm?showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-08-04 17:22:19 +0200'>2021-08-04</span></td><td><a href='/guix/commit/guix/scripts/import/stackage.scm?id=15452f319c08f5654963dc11425eab01067df087'>import: Use PARSE-COMMAND-LINE for options.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/scripts/import/go.scm (guix-import-go)[parse-options]: Use
PARSE-COMMAND-LINE instead of ARGS-FOLD*.
* guix/scripts/import/egg.scm (guix-import-egg)[parse-options]:
Likewise.
* guix/scripts/import/gem.scm (guix-import-gem)[parse-options]:
Likewise.
* guix/scripts/import/gnu.scm (guix-import-gnu)[parse-options]:
Likewise.
* guix/scripts/import/cpan.scm (guix-import-cpan)[parse-options]:
Likewise.
* guix/scripts/import/cran.scm (guix-import-cran)[parse-options]:
Likewise.
* guix/scripts/import/elpa.scm (guix-import-elpa)[parse-options]:
Likewise.
* guix/scripts/import/json.scm (guix-import-json)[parse-options]:
Likewise.
* guix/scripts/import/opam.scm (guix-import-opam)[parse-options]:
Likewise.
* guix/scripts/import/pypi.scm (guix-import-pypi)[parse-options]:
Likewise.
* guix/scripts/import/crate.scm (guix-import-crate)[parse-options]:
Likewise.
* guix/scripts/import/texlive.scm (guix-import-texlive)[parse-options]:
Likewise.
* guix/scripts/import/hackage.scm (guix-import-hackage)[parse-options]:
Likewise.
* guix/scripts/import/stackage.scm (guix-import-stackage)[parse-options]:
Likewise.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Sarah Morgensen</td></tr>