By default 'mutt' embeds configure flags and the output of 'gcc -v',
which contains the store file name of Bash and GCC.  This patch makes
sure we don't embed a reference to these in 'mutt'.

--- mutt-1.5.23/txt2c.sh	2015-06-26 22:56:56.500731643 +0200
+++ mutt-1.5.23/txt2c.sh	2015-06-26 22:57:26.664583900 +0200
@@ -21,6 +21,8 @@ txt2c_fallback () {
 	echo ";"
 }
 
+echo "unsigned char $1[] = \"value of '$1' not kept\";"
+exit 0
 ./txt2c test </dev/null >/dev/null 2>&1 &&
 ./txt2c "$1" ||
 txt2c_fallback "$1"

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<tr><td><span title='2022-01-19 20:47:03 +0100'>2022-01-19</span></td><td><a href='/guix/commit/etc/snippets?id=2c9f13ba6379afdad8df82166ea512c35d25aa4a'>etc: Match define-public only at line start.</a><span class='msg-avail'>...<span class='msg-tooltip'>The current regexp simply matches the first occurence, which more often than
not points to the *previous* variable.

* etc/snippets/text-mode/guix-commit-message-update-package ($1): Restrict
match to beginning of line with optional indentation.
</span></span></td><td>Liliana Marie Prikler</td></tr>
<tr><td><span title='2021-06-26 22:45:28 +0200'>2021-06-26</span></td><td><a href='/guix/commit/etc/snippets?id=d822c592438d025107c95dc49435a4c9c3cfd863'>etc: snippets: Use ‘hg-file-name’ when origin uses ‘hg-fetch’</a><span class='msg-avail'>...<span class='msg-tooltip'>Adjust to changes in commit aaafd19bd1e37265de07e246286a6819792c25b4.

* etc/snippets/scheme-mode/guix-origin: Use ‘hg-file-name’ instead of
‘string-append’ when ‘method’ for origin is ‘hg-fetch’.

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