[latex3-commits] [git/LaTeX3-latex3-hyperref] cleanup-patches: don't patch ifthenelse if kernel support is there (76ac551)

[Ulrike Fischer]

Repository : https://github.com/latex3/hyperref
On branch  : cleanup-patches
Link       : https://github.com/latex3/hyperref/commit/76ac551e2fe27bdffc0a5c7cb1b997296cdfab6c

>---------------------------------------------------------------

commit 76ac551e2fe27bdffc0a5c7cb1b997296cdfab6c
Author: Ulrike Fischer <fischer at troubleshooting-tex.de>
Date:   Wed Apr 13 21:02:23 2022 +0200

    don't patch ifthenelse if kernel support is there


>---------------------------------------------------------------

76ac551e2fe27bdffc0a5c7cb1b997296cdfab6c
 nameref.dtx | 33 ++++++++++++++++++---------------
 1 file changed, 18 insertions(+), 15 deletions(-)

diff --git a/nameref.dtx b/nameref.dtx
index 1c61f79..4316ccf 100644
--- a/nameref.dtx
+++ b/nameref.dtx
@@ -760,21 +760,24 @@
 %    to provide expandable versions without link of \cmd{\ref}
 %    and \cmd{\pageref}. As possible target I could only find
 %    \cmd{\begingroup}:
-%    \begin{macrocode}
-\@ifpackageloaded{ifthen}{%
-  \let\NROrg at ifthenelse\ifthenelse
-  \def\ifthenelse{%
-    \let\begingroup\NR at TE@begingroup
-    \NROrg at ifthenelse
-  }%
-  \let\NROrg at begingroup\begingroup
-  \def\NR at TE@begingroup{%
-    \let\begingroup\NROrg at begingroup
-    \begingroup
-    \def\ref##1{\getrefbykeydefault{##1}{}{??}}%
-    \def\pageref##1{\getrefbykeydefault{##1}{page}{0}}%
-  }%
-}{}
+%    Changed/disabled 2022-04-13: ifthen takes care itself to
+%    change \cmd{\pageref} to an expandable version.
+%    \begin{macrocode}
+\@ifundefined{@kernel at pageref@exp}
+   {\@ifpackageloaded{ifthen}{%
+     \let\NROrg at ifthenelse\ifthenelse
+     \def\ifthenelse{%
+       \let\begingroup\NR at TE@begingroup
+       \NROrg at ifthenelse
+     }%
+     \let\NROrg at begingroup\begingroup
+     \def\NR at TE@begingroup{%
+       \let\begingroup\NROrg at begingroup
+       \begingroup
+       \def\ref##1{\getrefbykeydefault{##1}{}{??}}%
+       \def\pageref##1{\getrefbykeydefault{##1}{page}{0}}%
+     }%
+   }{}}{}
 %    \end{macrocode}
 %
 % \subsection{Compatibility with varioref}