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Diffstat (limited to 'lispref/streams.texi')
| -rw-r--r-- | lispref/streams.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lispref/streams.texi b/lispref/streams.texi index bcddb742212..bcf4ecc5dc4 100644 --- a/lispref/streams.texi +++ b/lispref/streams.texi @@ -771,6 +771,14 @@ exceeding this limit is abbreviated with an ellipsis. A value of @code{nil} (which is the default) means no limit. @end defvar +@defopt eval-expression-print-length +@defoptx eval-expression-print-level +These are the values for @code{print-length} and @code{print-level} +used by @code{eval-expression}, and thus, indirectly, by many +interactive evaluation commands (@pxref{Lisp Eval,, Evaluating +Emacs-Lisp Expressions, emacs, The GNU Emacs Manual}). +@end defopt + These variables are used for detecting and reporting circular and shared structure---but they are only defined in Emacs 21. |