Fixed typo

chapter1.tex

@@ -962,7 +962,7 @@ The ``what'' of one component becomes the ``how'' of a higher component.
 \wepsfigt{fig1-9}{The entire application consists of components.}
 
 Written in \Forth{}, an entire application consists of nothing but
-components.  \Fig{fig1-9} show show a robotics application might be
+components.  \Fig{fig1-9} shows how a robotics application might be
 decomposed.
 
 You could even say that each lexicon is a special-purpose compiler,