Use the definitions from (newer) upstream PEGTL.

diff --git a/include/gemmi/cif.hpp b/include/gemmi/cif.hpp
index c7ffdb44..35d24210 100644
--- a/include/gemmi/cif.hpp
+++ b/include/gemmi/cif.hpp
@@ -37,7 +37,6 @@ namespace pegtl = tao::pegtl;
 namespace rules {
 
   template<int TableVal> struct lookup_char {
-    using analyze_t = pegtl::analysis::generic<pegtl::analysis::rule_type::ANY>;
     template<typename Input> static bool match(Input& in) {
       if (!in.empty() && cif::char_table(in.peek_char()) == TableVal) {
         if (TableVal == 2)  // this set includes new-line
@@ -71,11 +70,11 @@ namespace rules {
   struct ws_or_eof : pegtl::sor<whitespace, pegtl::eof> {};
 
   // (b) Reserved words.
-  struct str_data : TAOCPP_PEGTL_ISTRING("data_") {};
-  struct str_loop : TAOCPP_PEGTL_ISTRING("loop_") {};
-  struct str_global : TAOCPP_PEGTL_ISTRING("global_") {};
-  struct str_save : TAOCPP_PEGTL_ISTRING("save_") {};
-  struct str_stop : TAOCPP_PEGTL_ISTRING("stop_") {};
+  struct str_data : TAO_PEGTL_ISTRING("data_") {};
+  struct str_loop : TAO_PEGTL_ISTRING("loop_") {};
+  struct str_global : TAO_PEGTL_ISTRING("global_") {};
+  struct str_save : TAO_PEGTL_ISTRING("save_") {};
+  struct str_stop : TAO_PEGTL_ISTRING("stop_") {};
   struct keyword : pegtl::sor<str_data, str_loop, str_global,
                               str_save, str_stop> {};
 
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<tr><td><span title='2023-10-15 02:00:00 +0200'>2023-10-15</span></td><td><a href='/guix/commit/gnu/build/linux-modules.scm?id=47e265af75141f6ffb557cf6c41a02a05ec82ccb'>linux-modules: Fix module dependency loading.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/linux-modules.scm (dot-ko): Make COMPRESSION optional,
as expected by callers RECURSIVE-MODULE-DEPENDENCIES and
LOAD-LINUX-MODULE*.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2022-11-15 12:16:43 +0100'>2022-11-15</span></td><td><a href='/guix/commit/gnu/build/linux-modules.scm?id=afbd4d8470ad2e0b3bd5dd84b983bb343b4451f9'>linux-modules: Add 'load-pci-device-database'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/linux-modules.scm (read-pci-device-database)
(load-pci-device-database): New procedures.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-11-15 12:16:42 +0100'>2022-11-15</span></td><td><a href='/guix/commit/gnu/build/linux-modules.scm?id=655fb8feacfcb16da784ad88201663bb6fb566e4'>linux-modules: Add support for listing PCI devices.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/build/linux-modules.scm (&lt;pci-device&gt;): New record type.
(pci-device-class-predicate, storage-pci-device?, network-pci-device?)
(display-pci-device?, pci-devices?): New procedures.
</span></span></td><td>Ludovic Courtès</td></tr>
uix.de.texi: Remove file.
* doc/guix.es.texi: Remove file.
* doc/guix.fr.texi: Remove file.
* doc/guix.zh_CN.texi: Remove file.
* .gitignore: Add them.

Signed-off-by: Julien Lepiller &lt;julien@lepiller.eu&gt;
</span></span></td><td>Miguel Ángel Arruga Vivas</td></tr>