(bibtex-autokey-year-length): Doc fix.

diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el
index e462b8c27e3f819511b97733bd5ccc4d171a9a99..110846a2c94d252fcc7ade3426911f13ea41c291 100644 (file)
--- a/lisp/textmodes/bibtex.el
+++ b/lisp/textmodes/bibtex.el
@@ -524,7 +524,7 @@ See the documentation of function `bibtex-generate-autokey' for details."
   :type 'string)
 
 (defcustom bibtex-autokey-year-length 2
-  "*Number of rightmost digits from the year field yo incorporate into key.
+  "*Number of rightmost digits from the year field to incorporate into key.
 See the documentation of function `bibtex-generate-autokey' for details."
   :group 'bibtex-autokey
   :type 'integer)