Typo: "ariables" --> "variables"

This fixes SF bug #411118.

diff --git a/Doc/ref/refa1.tex b/Doc/ref/refa1.tex
index e93cf0ee875bee07d0c477b7ac6810cf1493b3a7..9a225132a85536b99d62bc55e1cba87a13e88a45 100644 (file)
--- a/Doc/ref/refa1.tex
+++ b/Doc/ref/refa1.tex
@@ -178,7 +178,7 @@ is called the block's \dfn{environment}.
 
 If a name is bound in a block, it is a local variable of that block.
 If a name is bound at the module level, it is a global variable.  (The
-ariables of the module code block are local and global.)  If a
+variables of the module code block are local and global.)  If a
 variable is used in a code block but not defined there, it is a
 \dfn{free variable}.