Fix typo reported by François Pinard.

diff --git a/Doc/ref/refa1.tex b/Doc/ref/refa1.tex
index 1074cfd188edea88839975b6b39f2584141e2832..4cd10d5a842b34000173bb69e9c92959d815d6ec 100644 (file)
--- a/Doc/ref/refa1.tex
+++ b/Doc/ref/refa1.tex
@@ -174,7 +174,7 @@ containing the use.
 
 A \dfn{block} is a piece of Python program text that is executed as
 a unit.  The following are blocks: a module, a function body, and a
-class defintion.
+class definition.
 
 A \dfn{scope} defines the visibility of a name within a block.  If a
 local variable is defined in a block, it's scope includes that block.