strayman.dtx: Forbid page breaks before lists attached to paragraphs.

diff --git a/strayman.dtx b/strayman.dtx
index dea1f5f..dee72ce 100644 (file)
--- a/strayman.dtx
+++ b/strayman.dtx
@@ -35,7 +35,7 @@
 %<+strayman>              [2003/09/04 1.10 Straylight document class]
 % \end{meta-comment}
 %
-% \CheckSum{3058}
+% \CheckSum{3088}
 %% \CharacterTable
 %%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
 %%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
@@ -1660,6 +1660,7 @@
 %
 %    \begin{macrocode}
 \def\@listI{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \leftmargin\leftmargini%
   \parsep\@parskip%
   \topsep\@parshortfall%
@@ -1668,28 +1669,33 @@
 \let\@listi\@listI
 \@listi%
 \def\@listii{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \topsep\z@\@plus\p@%
   \leftmargin\leftmarginii%
   \labelwidth\leftmarginii%
     \advance\labelwidth-\labelsep%
 }
 \def\@listiii{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \leftmargin\leftmarginiii%
   \labelwidth\leftmarginiii%
     \advance\labelwidth-\labelsep%
 %  \partopsep\p@\@plus\z@\@minus\p@%
 }
 \def\@listiv{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \leftmargin\leftmarginiv%
   \labelwidth\leftmarginiv%
     \advance\labelwidth-\labelsep%
 }
 \def\@listv{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \leftmargin\leftmarginv%
   \labelwidth\leftmarginv%
     \advance\labelwidth-\labelsep%
 }
 \def\@listvi{%
+  \ifvmode\else\@beginparpenalty\@M\fi%
   \leftmargin\leftmarginvi%
   \labelwidth\leftmarginvi%
     \advance\labelwidth-\labelsep%