(isearchb-iswitchb): Fix typo in docstring.

diff --git a/lisp/isearchb.el b/lisp/isearchb.el
index 0f46969a2d2c3f959d983cca61bc2e951daa01bf..72a06fa687be569104c3b44016f92d480bac7b47 100644 (file)
--- a/lisp/isearchb.el
+++ b/lisp/isearchb.el
@@ -115,7 +115,7 @@ If nil, don't use a timeout."
 
 (defun isearchb-iswitchb ()
   "isearchb's custom version of the `iswitchb' command.
-It's purpose is to pass different call arguments to
+Its purpose is to pass different call arguments to
 `iswitchb-read-buffer'."
   (interactive)
   (let* ((prompt "iswitch ")