(tex-main-file): Doc fix.

diff --git a/lisp/textmodes/tex-mode.el b/lisp/textmodes/tex-mode.el
index 58b7f266fcb776284e04c8dcf8de0427c9c0b186..8cb217e0efdf3cac633ef1acf1d5e0cd5258d982 100644 (file)
--- a/lisp/textmodes/tex-mode.el
+++ b/lisp/textmodes/tex-mode.el
@@ -75,7 +75,8 @@ if it matches the first line of the file,
 ;;;###autoload
 (defcustom tex-main-file nil
   "*The main TeX source file which includes this buffer's file.
-The command `tex-buffer' runs TeX on `tex-main-file'if that is non-nil."
+The command `tex-file' runs TeX on the file specified by `tex-main-file'
+if the variable is non-nil."
   :type '(choice (const :tag "None" nil)
                  file)
   :group 'tex-file)