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-rw-r--r--etc/NEWS7
1 files changed, 0 insertions, 7 deletions
diff --git a/etc/NEWS b/etc/NEWS
index 312869fe57e..380ac71260d 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -3527,13 +3527,6 @@ This is currently supported on GNUish hosts and on modern versions of
3527MS-Windows. 3527MS-Windows.
3528 3528
3529+++ 3529+++
3530** The function 'regexp-opt' accepts an additional optional argument.
3531By default, the regexp returned by 'regexp-opt' may match the strings
3532in any order. If the new third argument is non-nil, the match is
3533guaranteed to be performed in the order given, as if the strings were
3534made into a regexp by joining them with '\|'.
3535
3536+++
3537** The function 'regexp-opt', when given an empty list of strings, now 3530** The function 'regexp-opt', when given an empty list of strings, now
3538returns a regexp that never matches anything, which is an identity for 3531returns a regexp that never matches anything, which is an identity for
3539this operation. Previously, the empty string was returned in this 3532this operation. Previously, the empty string was returned in this