docs-rst: Fix an warning when in interactive mode

When XeLaTeX is in interactive mode, it complains that
py@noticelength already exists. Rename it and declare it
only once to avoid such messages.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

1 files changed, 5 insertions, 5 deletions

diff --git a/Documentation/conf.py b/Documentation/conf.py
index 2a02a817b1a0..85e9f16b1d98 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -282,14 +282,14 @@ latex_elements = {
         \\definecolor{WarningColor}{RGB}{255,204,204}
         \\definecolor{AttentionColor}{RGB}{255,255,204}
         \\definecolor{OtherColor}{RGB}{204,204,204}
+        \\newlength{\\mynoticelength}
         \\makeatletter\\newenvironment{coloredbox}[1]{%
-           \\newlength{\\py@noticelength}
            \\setlength{\\fboxrule}{1pt}
            \\setlength{\\fboxsep}{7pt}
-           \\setlength{\\py@noticelength}{\\linewidth}
-           \\addtolength{\\py@noticelength}{-2\\fboxsep}
-           \\addtolength{\\py@noticelength}{-2\\fboxrule}
-           \\begin{lrbox}{\\@tempboxa}\\begin{minipage}{\\py@noticelength}}{\\end{minipage}\\end{lrbox}%
+           \\setlength{\\mynoticelength}{\\linewidth}
+           \\addtolength{\\mynoticelength}{-2\\fboxsep}
+           \\addtolength{\\mynoticelength}{-2\\fboxrule}
+           \\begin{lrbox}{\\@tempboxa}\\begin{minipage}{\\mynoticelength}}{\\end{minipage}\\end{lrbox}%
            \\ifthenelse%
               {\\equal{\\py@noticetype}{note}}%
               {\\colorbox{NoteColor}{\\usebox{\\@tempboxa}}}%