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authorNick Roberts2006-01-13 23:25:48 +0000
committerNick Roberts2006-01-13 23:25:48 +0000
commit9f7f49fbb6ba5e70c5396dd58b0a3dcaf5ab97c4 (patch)
tree26f5b68618e2870dd920c11592554cbff7c1b663
parent2ac77b5a4071183ab5ffa6423928f9bd6a6166a9 (diff)
downloademacs-9f7f49fbb6ba5e70c5396dd58b0a3dcaf5ab97c4.tar.gz
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(Simple Advice): Update example to fit argument change in previous-line.
-rw-r--r--lispref/advice.texi7
1 files changed, 4 insertions, 3 deletions
diff --git a/lispref/advice.texi b/lispref/advice.texi
index 8299e13ac10..595649303ed 100644
--- a/lispref/advice.texi
+++ b/lispref/advice.texi
@@ -74,7 +74,8 @@ actually changing or even seeing that definition. Here is how to do
74this: 74this:
75 75
76@example 76@example
77(defadvice previous-line (before next-line-at-end (arg)) 77(defadvice previous-line (before next-line-at-end
78 (&optional arg try-vscroll))
78 "Insert an empty line when moving up from the top line." 79 "Insert an empty line when moving up from the top line."
79 (if (and next-line-add-newlines (= arg 1) 80 (if (and next-line-add-newlines (= arg 1)
80 (save-excursion (beginning-of-line) (bobp))) 81 (save-excursion (beginning-of-line) (bobp)))
@@ -87,8 +88,8 @@ this:
87@code{previous-line}. This piece of advice is named 88@code{previous-line}. This piece of advice is named
88@code{next-line-at-end}, and the symbol @code{before} says that it is 89@code{next-line-at-end}, and the symbol @code{before} says that it is
89@dfn{before-advice} which should run before the regular definition of 90@dfn{before-advice} which should run before the regular definition of
90@code{previous-line}. @code{(arg)} specifies how the advice code can 91@code{previous-line}. @code{(&optional arg try-vscroll)} specifies
91refer to the function's arguments. 92how the advice code can refer to the function's arguments.
92 93
93 When this piece of advice runs, it creates an additional line, in the 94 When this piece of advice runs, it creates an additional line, in the
94situation where that is appropriate, but does not move point to that 95situation where that is appropriate, but does not move point to that