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Code Issues Releases Activity

(String Search): Clarify effect of NOERROR.

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This commit is contained in:
Richard M. Stallman 2006-04-18 21:09:13 +00:00
parent c759f47bfd
commit 50363cd8ab
1 changed files with 4 additions and 0 deletions
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lispref/searching.texi
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@ -86,6 +86,10 @@ upper bound and returns @code{nil}. (It would be more consistent now to
return the new position of point in that case, but some existing
programs may depend on a value of @code{nil}.)
The argument @var{noerror} only affects valid searches which fail to
find a match. Invalid arguments cause errors regardless of
@var{noerror}.
If @var{repeat} is supplied (it must be a positive number), then the
search is repeated that many times (each time starting at the end of the
previous time's match). If these successive searches succeed, the