Doc fix; explain what it means if comint-pager is nil

* lisp/comint.el (comint-pager): Doc fix; explain the meaning of the
default nil value.

diff --git a/lisp/comint.el b/lisp/comint.el
index 4c49d27dd52fd4deb097b1b33574613c50d2e49b..97b483717525ca092452be5908134d6ff6b7448f 100644 (file)
--- a/lisp/comint.el
+++ b/lisp/comint.el
@@ -260,6 +260,7 @@ to set this in a mode hook, rather than customize the default value."
 
 (defcustom comint-pager nil
   "If non-nil, the program to use for pagination of program output.
+If nil, use the default pager.
 
 Some programs produce large amounts of output, and have provision for
 pagination of their output through a filter program, commonly known as