From baba5d31197a9f18bd32fc3a689ffe314fe2d31b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jean-Fran=C3=A7ois=20B?=
 <2589111+jfbu@users.noreply.github.com>
Date: Sun, 19 Mar 2023 22:38:49 +0100
Subject: [PATCH] LaTeX: unneeded 4 code lines from #11254 trimmed

At some point after having inserted these extras I had ensured that rx
and ry where either both zero or both positive, making them unneeded.
---
 sphinx/texinputs/sphinxpackageboxes.sty | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/sphinx/texinputs/sphinxpackageboxes.sty b/sphinx/texinputs/sphinxpackageboxes.sty
index a9da5be4d..71aae3039 100644
--- a/sphinx/texinputs/sphinxpackageboxes.sty
+++ b/sphinx/texinputs/sphinxpackageboxes.sty
@@ -235,15 +235,11 @@
 \@ifpackageloaded{pict2e}
 {%  pict2e is available and loaded
  \def\spx@boxes@fcolorbox@setup@fcolorbox{%
-  \if1% use rounded boxes only if needed
+  \if1% use rounded boxes only if needed (rx>0 iff ry>0)
     \ifdim\spx@boxes@radius@topleft@x    >\z@0\fi
     \ifdim\spx@boxes@radius@topright@x   >\z@0\fi
     \ifdim\spx@boxes@radius@bottomright@x>\z@0\fi
     \ifdim\spx@boxes@radius@bottomleft@x >\z@0\fi
-    \ifdim\spx@boxes@radius@topleft@y    >\z@0\fi
-    \ifdim\spx@boxes@radius@topright@y   >\z@0\fi
-    \ifdim\spx@boxes@radius@bottomright@y>\z@0\fi
-    \ifdim\spx@boxes@radius@bottomleft@y >\z@0\fi
     1\def\spx@boxes@fcolorbox{\spx@boxes@fcolorbox@rectangle}%
   \else
     \def\spx@boxes@fcolorbox{\spx@boxes@fcolorbox@rounded}%