(eshell-var): Fix typo in docstring.

diff --git a/lisp/eshell/esh-var.el b/lisp/eshell/esh-var.el
index f1bd94baabf0058009513a1bebf807c50ad942df..10d2100fd0084409cd712efade2eb1e9693f0d17 100644 (file)
--- a/lisp/eshell/esh-var.el
+++ b/lisp/eshell/esh-var.el
@@ -28,7 +28,7 @@
 (defgroup eshell-var nil
   "Variable interpolation is introduced whenever the '$' character
 appears unquoted in any argument (except when that argument is
-surrounded by single quotes) .  It may be used to interpolate a
+surrounded by single quotes).  It may be used to interpolate a
 variable value, a subcommand, or even the result of a Lisp form."
   :tag "Variable handling"
   :group 'eshell)