gb4e update (15jan10)

git-svn-id: svn://tug.org/texlive/trunk@16735 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 21 insertions, 9 deletions

diff --git a/Master/texmf-dist/tex/latex/gb4e/gb4e.sty b/Master/texmf-dist/tex/latex/gb4e/gb4e.sty
index b156829f61a..e56f727252d 100644
--- a/Master/texmf-dist/tex/latex/gb4e/gb4e.sty
+++ b/Master/texmf-dist/tex/latex/gb4e/gb4e.sty
@@ -23,6 +23,19 @@
 %  compatibility. If you have problems, you can try disabling it by
 %  placing the command \noautomath immediately after loading the gb4e package.
 %  [Added 2009/12/28]
+
+% CHANGE LOG
+%
+% 2009/12/28 
+% 	 - Added README.txt with LPPL license statement.
+%    - Updated sub- and superscripts outside of math mode. They now 
+%    combine properly, and the feature can be turned off with \noautomath 
+%    (and back on with \automath).
+%    - Removed references to \rm, for compatibility with memoir.cls
+%    - \@footnotetext is no longer modified destructively; compatible with
+%    other packages that modify it.
+%    - \eachwordone etc. can now be defined to font commands that take
+%    arguments (e.g., to \textit).
 %
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -167,17 +180,16 @@
 \newif\if@xrec\@xrecfalse
 \@definecounter{fnx}
 
-%%%% adapted from latex.tex to get examples in footnotes right
+%%%%% Get examples in footnotes right
+% Replaces code in original gb4e.sty: changed 2008/12/28 by Alexis
+% Same function as before, but the old version interacted poorly with
+% other packages that redefine \@footnotetext.
+
+\let\@gbsaved@footnotetext=\@footnotetext
 \long\def\@footnotetext#1{%
     \@noftnotefalse\setcounter{fnx}{0}%
-    \insert\footins{\reset@font\footnotesize
-    \interlinepenalty\interfootnotelinepenalty
-    \splittopskip\footnotesep
-    \splitmaxdepth \dp\strutbox \floatingpenalty \@MM
-    \hsize\columnwidth \@parboxrestore
-   \edef\@currentlabel{\csname p@footnote\endcsname\@thefnmark}\@makefntext
-    {\rule{\z@}{\footnotesep}\ignorespaces
-      #1\strut}}\@noftnotetrue}
+    \@gbsaved@footnotetext{#1}%
+    \@noftnotetrue}
 
 \newcount\@xnumdepth \@xnumdepth = 0