Lots of small corrections by Andrew Kuchling (plus all new rotor docs)

1 files changed, 4 insertions, 4 deletions

diff --git a/Doc/lib/libregex.tex b/Doc/lib/libregex.tex
index 13b3e20..f3df684 100644
--- a/Doc/lib/libregex.tex
+++ b/Doc/lib/libregex.tex
@@ -41,7 +41,7 @@ The module defines these functions, and an exception:
   anywhere!).
 \end{funcdesc}
 
-\begin{funcdesc}{compile}{pattern\, translate}
+\begin{funcdesc}{compile}{pattern\optional{\, translate}}
   Compile a regular expression pattern into a regular expression
   object, which can be used for matching using its \code{match} and
   \code{search} methods, described below.  The optional
@@ -82,7 +82,7 @@ expressions.)
   more information.
 \end{funcdesc}
 
-\begin{funcdesc}{symcomp}{pattern\, translate}
+\begin{funcdesc}{symcomp}{pattern\optional{\, translate}}
 This is like \code{compile}, but supports symbolic group names: if a
 parentheses-enclosed group begins with a group name in angular
 brackets, e.g. \code{'\e(<id>[a-z][a-z0-9]*\e)'}, the group can
@@ -108,7 +108,7 @@ equivalents.
 Compiled regular expression objects support these methods:
 
 \renewcommand{\indexsubitem}{(regex method)}
-\begin{funcdesc}{match}{string\, pos}
+\begin{funcdesc}{match}{string\optional{\, pos}}
   Return how many characters at the beginning of \var{string} match
   the compiled regular expression.  Return \code{-1} if the string
   does not match the pattern (this is different from a zero-length
@@ -122,7 +122,7 @@ Compiled regular expression objects support these methods:
   is to start.
 \end{funcdesc}
 
-\begin{funcdesc}{search}{string\, pos}
+\begin{funcdesc}{search}{string\optional{\, pos}}
   Return the first position in \var{string} that matches the regular
   expression \code{pattern}.  Return \code{-1} if no position in the
   string matches the pattern (this is different from a zero-length