Clarify and improve doc strings of 'eval-last-sexp' and friends

* lisp/simple.el (eval-expression, eval-expression-print-format):
* lisp/progmodes/elisp-mode.el (eval-last-sexp): Doc fixes.
(Bug#32064)

1 files changed, 4 insertions, 4 deletions

diff --git a/lisp/simple.el b/lisp/simple.el
index cbad75193a4..8b183469f8a 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -1471,9 +1471,9 @@ This affects printing by `eval-expression' (via
   :version "26.1")
 
 (defun eval-expression-print-format (value)
-  "If VALUE in an integer, return a specially formatted string.
+  "If VALUE is an integer, return a specially formatted string.
 This string will typically look like \" (#o1, #x1, ?\\C-a)\".
-If VALUE is not an integer, nil is returned.
+If VALUE is not an integer, return nil.
 This function is used by commands like `eval-expression' that
 display the result of expression evaluation."
   (when (integerp value)
@@ -1534,11 +1534,11 @@ non-nil (interactively, with a prefix argument of zero), however,
 there is no such truncation.
 
 If the resulting value is an integer, and CHAR-PRINT-LIMIT is
-non-nil (interactively, unless given a positive prefix argument)
+non-nil (interactively, unless given a non-zero prefix argument)
 it will be printed in several additional formats (octal,
 hexadecimal, and character).  The character format is only used
 if the value is below CHAR-PRINT-LIMIT (interactively, if the
-prefix argument is -1 or the value is below
+prefix argument is -1 or the value doesn't exceed
 `eval-expression-print-maximum-character').
 
 Runs the hook `eval-expression-minibuffer-setup-hook' on entering the