In description of the group() method, fix markup of "\(" and "\)" literals;
"\code{\\(}" produces "(" in the .dvi file and "<BR> (" in the latex2html
output (the font was right). Changed to "\code{{\e}(}" variation, which
fixes both. Breaks the .texi file generation again. Oh well.
diff --git a/Doc/lib/libregex.tex b/Doc/lib/libregex.tex
index 2f8fbd8..dd82ff4 100644
--- a/Doc/lib/libregex.tex
+++ b/Doc/lib/libregex.tex
@@ -305,7 +305,7 @@
zero, the corresponding return value is the entire matching string; if
it is in the inclusive range [1..99], it is the string matching the
the corresponding parenthesized group (using the default syntax,
-groups are parenthesized using \code{\\(} and \code{\\)}). If no
+groups are parenthesized using \code{{\e}(} and \code{{\e})}). If no
such group exists, the corresponding result is \code{None}.
If the regular expression was compiled by \code{symcomp} instead of