diff -Naur pigx_chipseq-0.0.53/configure.ac pigx_chipseq-0.0.53.patched/configure.ac
--- pigx_chipseq-0.0.53/configure.ac	2021-09-28 11:14:12.000000000 +0200
+++ pigx_chipseq-0.0.53.patched/configure.ac	2021-10-07 14:48:53.034054327 +0200
@@ -52,7 +52,6 @@
 find_or_override_prog([MACS2],           [macs2])
 find_or_override_prog([SNAKEMAKE],       [snakemake])
 find_or_override_prog([PANDOC],          [pandoc])
-find_or_override_prog([PANDOC_CITEPROC], [pandoc-citeproc])
 find_or_override_prog([FASTQC],          [fastqc])
 find_or_override_prog([BOWTIE2],         [bowtie2])
 find_or_override_prog([BOWTIE2_BUILD],   [bowtie2-build])
diff -Naur pigx_chipseq-0.0.53/Makefile.in pigx_chipseq-0.0.53.patched/Makefile.in
--- pigx_chipseq-0.0.53/Makefile.in	2021-09-28 11:55:05.000000000 +0200
+++ pigx_chipseq-0.0.53.patched/Makefile.in	2021-10-07 14:48:37.195577143 +0200
@@ -407,7 +407,6 @@
 PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PANDOC = @PANDOC@
-PANDOC_CITEPROC = @PANDOC_CITEPROC@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PERL = @PERL@
 PYTHON = @PYTHON@
diff -Naur pigx_chipseq-0.0.53/pigx-common/common/pigx-runner.in pigx_chipseq-0.0.53.patched/pigx-common/common/pigx-runner.in
--- pigx_chipseq-0.0.53/pigx-common/common/pigx-runner.in	2021-09-27 18:16:42.000000000 +0200
+++ pigx_chipseq-0.0.53.patched/pigx-common/common/pigx-runner.in	2021-10-07 14:48:44.200788218 +0200
@@ -379,7 +379,6 @@
     if path.exists(bin): shutil.rmtree(bin)
     os.makedirs(bin, exist_ok=True)
     os.symlink('@PANDOC@', path.join(bin, "pandoc"))
-    os.symlink('@PANDOC_CITEPROC@', path.join(bin, "pandoc-citeproc"))
     os.symlink('@RSCRIPT@', path.join(bin, "Rscript"))
     os.environ['PATH'] = path.abspath(bin) + ":" + os.environ['PATH']
     os.environ['PIGX_PATH'] = path.abspath(bin) + ":" + os.environ['PATH']
ct>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=e8bded2de72c17317d7799b699a724086f92ed7b'>root</a>/<a href='/guix/log/tests?id=e8bded2de72c17317d7799b699a724086f92ed7b'>tests</a>/<a href='/guix/log/tests/records.scm?id=e8bded2de72c17317d7799b699a724086f92ed7b'>records.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/tests/records.scm?id=e8bded2de72c17317d7799b699a724086f92ed7b&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-07-01 12:10:29 +0200'>2022-07-01</span></td><td><a href='/guix/commit/tests/records.scm?id=741895676b124a8a9a6656a54b5b58fd35d8e0f9'>tests: Add sanitizer test.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/records.scm ("define-record-type* &amp; sanitize without default
value"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-08-12 12:34:13 +0200'>2021-08-12</span></td><td><a href='/guix/commit/tests/records.scm?id=5291fd7a4205394b863a8705b32fbb447321dc60'>records: Support field sanitizers.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/records.scm (make-syntactic-constructor): Add #:sanitizers.
[field-sanitizer]: New procedure.
[wrap-field-value]: Honor F's sanitizer.
(define-record-type*)[field-sanitizer]: New procedure.
Pass #:sanitizer to 'make-syntactic-constructor'.
* tests/records.scm ("define-record-type* &amp; sanitize")
("define-record-type* &amp; sanitize &amp; thunked"): New tests.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-04-29 01:22:04 +0200'>2021-04-29</span></td><td><a href='/guix/commit/tests/records.scm?id=524c9800afb433cc474132185d8e37f72004adb3'>diagnostics, ui: Adjust to 'read-error' and 'syntax-error' in Guile 3.0.6.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/diagnostics.scm (source-properties-&gt;location): Add clause for
vectors.
* guix/ui.scm (report-load-error): Tweak 'read-error' handling for 3.0.6.
* tests/guix-package.sh: Relax regexp for the "unbound variable"
diagnostic check.
* tests/guix-system.sh: Adjust "missing closing paren" check for 3.0.6.
* tests/records.scm (location-alist): New procedure.
("define-record-type* &amp; wrong field specifier")
("define-record-type* &amp; wrong field specifier, identifier")
("define-record-type* &amp; duplicate initializers"): Use it.
</span></span></td><td>Ludovic Courtès</td></tr>