diff options
Diffstat (limited to 'lispref/minibuf.texi')
| -rw-r--r-- | lispref/minibuf.texi | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/lispref/minibuf.texi b/lispref/minibuf.texi index 7b762a654e..1b076c5837 100644 --- a/lispref/minibuf.texi +++ b/lispref/minibuf.texi @@ -450,7 +450,8 @@ delete old elements if the list gets too long. The variable @code{history-length} specifies the maximum length for most history lists. To specify a different maximum length for a particular history list, put the length in the @code{history-length} property of the -history list symbol. +history list symbol. The variable @code{history-delete-duplicates} +specifies whether to delete duplicates in history. @defvar history-length The value of this variable specifies the maximum length for all @@ -459,6 +460,11 @@ value is @code{t}, that means there no maximum (don't delete old elements). @end defvar +@defvar history-delete-duplicates +If the value of this variable is @code{t}, that means when adding a +new history element, all previous identical elements are deleted. +@end defvar + Here are some of the standard minibuffer history list variables: @defvar minibuffer-history |