These changes are commits d7e357946ead219b81cc1becbe0de8a99d96ca84 and
8ed0daa39bc662defa99507f926815431056543a in
https://github.com/samtools/htscodecs.  The stringtie package expects these
changes to have been applied.

diff -ru htslib-1.12/htscodecs/htscodecs/tokenise_name3.c stringtie-2.2.0/htslib/htscodecs/htscodecs/tokenise_name3.c
--- a/htscodecs/htscodecs/tokenise_name3.c	2021-02-22 13:07:06.000000000 +0100
+++ b/htscodecs/htscodecs/tokenise_name3.c	2021-12-04 19:27:39.000000000 +0100
@@ -211,7 +211,7 @@
 	if (!ctx) return NULL;
 	ctx->max_names = max_names;
 	pthread_setspecific(tok_key, ctx);
-    } else if (ctx->max_names < max_names) {
+    } else if (ctx->max_names < max_names+1) {
 	ctx = realloc(ctx, sizeof(*ctx) + ++max_names*sizeof(*ctx->lc));
 	if (!ctx) return NULL;
 	ctx->max_names = max_names;
@@ -1058,6 +1058,8 @@
 	tok = decode_token_type(ctx, ntok);
 	//fprintf(stderr, "Tok %d = %d\n", ntok, tok);
 
+	ctx->lc[cnum].last_ntok = 0;
+
 	switch (tok) {
 	case N_CHAR:
 	    if (len+1 >= name_len) return -1;/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>refs</a><a class='active' href='/guix/log/tests/inferior.scm'>log</a><a href='/guix/tree/tests/inferior.scm?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>tree</a><a href='/guix/commit/tests/inferior.scm?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>commit</a><a href='/guix/diff/tests/inferior.scm?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/inferior.scm'>
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<div class='path'>path: <a href='/guix/log/?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>root</a>/<a href='/guix/log/tests?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>tests</a>/<a href='/guix/log/tests/inferior.scm?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8'>inferior.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/inferior.scm?id=f3130c6674bb3941be6001bdcbca9f33bb2677e8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-03-21 22:16:02 +0100'>2020-03-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=d19b14c8349ce8cacb62619ab68953265daeeca7'>Merge branch 'master' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2020-03-19 15:14:08 +0100'>2020-03-19</span></td><td><a href='/guix/commit/tests/inferior.scm?id=1dca6aaafa9f842565deab1fe7e6929f25544551'>inferior: '&amp;inferior-exception' includes a stack trace.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-03-17 15:46:15 +0100'>2020-03-17</span></td><td><a href='/guix/commit/tests/inferior.scm?id=9d0c2c6e5226bbd11e710bd4efa8f25e9ffb5a86'>tests: Fix up reference to 'guile-2.2'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-03-12 11:52:38 +0100'>2020-03-12</span></td><td><a href='/guix/commit/tests/inferior.scm?id=f7537e30b892cef09d91902547c00e5fa9b66f3b'>inferior: Distinguish inferior exceptions.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-09-21 16:48:36 +0200'>2019-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=71507435225f10d8d944ba183cbcc77ef953e0e5'>inferior: Propagate '&amp;store-protocol-error' error conditions.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-02-12 23:30:16 +0100'>2019-02-12</span></td><td><a href='/guix/commit/tests/inferior.scm?id=739380542da7e434c581ec620edeb4348d6ece89'>inferior: Add 'inferior-available-packages'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-28 10:39:58 +0100'>2018-11-28</span></td><td><a href='/guix/commit/tests/inferior.scm?id=94c0e61fe759924625c9e27d3da8c7c0c767ea2b'>inferior: Add 'inferior-eval-with-store'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=811b21fb15d36b06fde994ca7ef5916a9a19f250'>profiles: 'packages-&gt;manifest' now accepts inferior packages.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=2e6d64e122ad2745154a38122785895d1b66c2ff'>inferior: Add 'inferior-package-&gt;manifest-entry'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=eee8b303f6d82c1400fd8fd3b097406358ed7875'>inferior: Add 'inferior-package-search-paths' &amp; co.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=6030396aec325b3c3287a472014bc2d530abb99d'>inferior: Add 'inferior-package-inputs' &amp; co.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=e1a4ffdab52f616f41de4ff783a712bcd50a5187'>inferior: Add 'lookup-inferior-packages'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-21 17:04:37 +0200'>2018-09-21</span></td><td><a href='/guix/commit/tests/inferior.scm?id=9daf046c5dd9256e45073dfd4647e12de10dcb3e'>inferior: Add 'inferior-package-derivation'.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-09-04 17:22:55 +0200'>2018-09-04</span></td><td><a href='/guix/commit/tests/inferior.scm?id=7e1d229019c1924a2748e5daec2a619e7efbd7d7'>inferior: Add home-page and location package accessors.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-07-13 17:28:39 +0200'>2018-07-13</span></td><td><a href='/guix/commit/tests/inferior.scm?id=2ca299caf64489f4e1e665ec1158fb0309b0b565'>Add (guix inferior) and (guix scripts repl).</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>