diff options
author | Juri Linkov <[email protected]> | 2004-09-08 20:14:47 +0000 |
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committer | Juri Linkov <[email protected]> | 2004-09-08 20:14:47 +0000 |
commit | fbb2f03dc88a24097039253884d9809e227a761e (patch) | |
tree | 563fa0a5ac31bf9ad56c2f6ca8d43e62ebc16278 | |
parent | 0da4d471d931cc4454544fd64a18fcc6f1183a14 (diff) |
(Minibuffer History): Add `history-delete-duplicates'.
-rw-r--r-- | lispref/minibuf.texi | 8 | ||||
-rw-r--r-- | man/mini.texi | 6 |
2 files changed, 13 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 diff --git a/man/mini.texi b/man/mini.texi index 040306ba04..ec82c6d4f8 100644 --- a/man/mini.texi +++ b/man/mini.texi @@ -511,6 +511,12 @@ is deleted each time an element is added. If the value of @code{history-length} is @code{t}, though, there is no maximum length and elements are never deleted. +@vindex history-delete-duplicates + The variable @code{history-delete-duplicates} specifies whether to +delete duplicates in history. If the value of @code{history-delete-duplicates} +is @code{t}, that means when adding a new history element, all +previous identical elements are deleted. + @node Repetition @section Repeating Minibuffer Commands @cindex command history |