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Fix documentation of 'just-one-space' and 'delete-horizontal-space'

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* lisp/simple.el (just-one-space, delete-horizontal-space):
Mention the effect of prefix argument.  (Bug#61609)
This commit is contained in:
Eli Zaretskii 2023-02-18 20:03:33 +02:00
parent 7337f07250
commit 774051873d
1 changed files with 3 additions and 1 deletions
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lisp/simple.el
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@ -1088,7 +1088,8 @@ Leave one space or none, according to the context."
(defun delete-horizontal-space (&optional backward-only) (defun delete-horizontal-space (&optional backward-only)
"Delete all spaces and tabs around point. "Delete all spaces and tabs around point.
If BACKWARD-ONLY is non-nil, delete them only before point." If BACKWARD-ONLY is non-nil (interactively, the prefix argument), delete
them only before point."
(interactive "*P") (interactive "*P")
(delete-space--internal " \t" backward-only)) (delete-space--internal " \t" backward-only))
@ -1114,6 +1115,7 @@ If BACKWARD-ONLY is non-nil, delete them only before point."
(defun just-one-space (&optional n) (defun just-one-space (&optional n)
"Delete all spaces and tabs around point, leaving one space (or N spaces). "Delete all spaces and tabs around point, leaving one space (or N spaces).
Interactively, N is the prefix numeric argument.
If N is negative, delete newlines as well, leaving -N spaces. If N is negative, delete newlines as well, leaving -N spaces.
See also `cycle-spacing'." See also `cycle-spacing'."
(interactive "*p") (interactive "*p")