This patch removes the explicit reference to the 'perl' binary,
such that OpenSSL does not retain a reference to Perl.

The 'c_rehash' program is seldom used, but it is used nonetheless
to create symbolic links to certificates, for instance in the 'nss-certs'
package.

diff --git a/tools/c_rehash.in b/tools/c_rehash.in
--- a/tools/c_rehash.in
+++ b/tools/c_rehash.in
@@ -1,4 +1,6 @@
-#!{- $config{HASHBANGPERL} -}
+eval '(exit $?0)' && eval 'exec perl -wS "$0" ${1+"$@"}'
+  & eval 'exec perl -wS "$0" $argv:q'
+    if 0;
 {- use OpenSSL::Util; -}
 # {- join("\n# ", @autowarntext) -}
 # Copyright 1999-2021 The OpenSSL Project Authors. All Rights Reserved.
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<tr><td><span title='2020-04-10 17:15:32 +0200'>2020-04-10</span></td><td><a href='/guix/commit/gnu/packages/patches/aegisub-make43.patch?id=e43e980f847564e46f96e09bf77c648c3ef98b3c'>gnu: aegisub: Fix build with Make 4.3.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/patches/aegisub-make43.patch: New file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.
* gnu/packages/video.scm (aegisub)[source](patches): Add it.
</span></span></td><td>Marius Bakke</td></tr>