Make the docs for string.capitalize() match those of str.capitalize()
(which makes it more clear).
Closes SF bug #571767.
diff --git a/Doc/lib/libstring.tex b/Doc/lib/libstring.tex
index b369901..897e5ea 100644
--- a/Doc/lib/libstring.tex
+++ b/Doc/lib/libstring.tex
@@ -135,7 +135,7 @@
\end{funcdesc}
\begin{funcdesc}{capitalize}{word}
- Capitalize the first character of the argument.
+ Return a copy of \var{word} with only its first character capitalized.
\end{funcdesc}
\begin{funcdesc}{capwords}{s}