Patch shebangs in source that gets unpacked by `configure'.

--- bigloo4.1a/gc/install-gc-7.4.0	2014-02-04 14:55:03.000000000 +0100
+++ bigloo4.1a/gc/install-gc-7.4.0	2014-02-04 14:55:36.000000000 +0100
@@ -29,10 +29,12 @@ fi
 
 # untar the two versions of the GC
 $tar xfz $src -C ../gc || (echo "$tar xfz $src failed"; exit 1)
-/bin/rm -rf "../gc/$gc"_fth
+rm -rf "../gc/$gc"_fth
+find ../gc/$gc -perm /111 -type f | xargs sed -i -e"s|/bin/sh|`type -P sh`|g"
 mv ../gc/$gc "../gc/$gc"_fth || (echo "mv $gc failed"; exit 1)
 
 $tar xfz $src  -C ../gc || (echo "$tar xfz $src failed"; exit 1)
+find ../gc/$gc -perm /111 -type f | xargs sed -i -e"s|/bin/sh|`type -P sh`|g"
 
 # general Bigloo patch
 (cd "../gc/$gc"_fth && $patch -p1 < ../$gc.patch > /dev/null)
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<tr><td><span title='2023-03-20 09:14:23 +0400'>2023-03-20</span></td><td><a href='/guix/commit/gnu/home.scm?id=1f36534c7e8f2325bff4df5d37ecc811dc63fc38'>home: 'home-environment-with-provenance' uses the HE location info.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home.scm (home-environment-with-provenance): Make `config-file`
optional, with the default taken from the HE location info.

Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;
</span></span></td><td>Sergey Trofimov</td></tr>
<tr><td><span title='2023-03-13 16:41:34 +0400'>2023-03-13</span></td><td><a href='/guix/commit/gnu/home.scm?id=377c8143e7cd5e3bf3e1e8d53ba443f91c88239c'>home: Export home-environment-packages.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home.scm (home-environment-packages): Export procedure.

Signed-off-by: Andrew Tropin &lt;andrew@trop.in&gt;
</span></span></td><td>Sergey Trofimov</td></tr>