Fix typo.

Author: theory

Changes

@@ -1,6 +1,7 @@
 Revision history for Perl extension Text::WordDiff.
 
 0.09
+      - Fixed a typo, thanks to gregor herrmann of the Debian project.
 
 0.08  2011-10-19T22:08:34Z
       - Control and punctuation characters are now treated as standalone

lib/Text/WordDiff.pm

@@ -270,7 +270,7 @@ into Text::CharDiff!).
 Now, I acknowledge that there are localization issues with this approach. In
 particular, it will fail with Chinese, Japanese, and Korean text, as these
 languages don't put non-word characters between words. Ideally, Test::WordDiff
-would then split on every charaters (since a single character often equals a
+would then split on every charater (since a single character often equals a
 word), but such is not the case when the C<utf8> flag is set on a string.
 For example, This simple script: