Fix minor typos.
diff --git a/Doc/lib/librepr.tex b/Doc/lib/librepr.tex
index 8dfd0b4..b71aae1 100644
--- a/Doc/lib/librepr.tex
+++ b/Doc/lib/librepr.tex
@@ -96,7 +96,7 @@
Formatting methods for specific types are implemented as methods
with a name based on the type name. In the method name, \var{type}
is replaced by
- \code{string.join(string.split(type(\var{obj}).__name__, '_')}.
+ \code{string.join(string.split(type(\var{obj}).__name__, '_'))}.
Dispatch to these methods is handled by \method{repr1()}.
Type-specific methods which need to recursively format a value
should call \samp{self.repr1(\var{subobj}, \var{level} - 1)}.