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ICU-12960 ubrk_open, clarify that NULL is allowed for text in ubrk_open()

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X-SVN-Rev: 40443
This commit is contained in:
Andy Heninger 2017-09-21 22:10:48 +00:00
parent 89765009b4
commit 8975d923fe
1 changed files with 2 additions and 1 deletions
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3
icu4c/source/common/unicode/ubrk.h
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@ -230,7 +230,8 @@ typedef enum USentenceBreakTag {
* @param locale The locale specifying the text-breaking conventions. Note that
* locale keys such as "lb" and "ss" may be used to modify text break behavior,
* see general discussion of BreakIterator C API.
* @param text The text to be iterated over.
* @param text The text to be iterated over. May be null, in which case ubrk_setText() is
* used to specify the text to be iterated.
* @param textLength The number of characters in text, or -1 if null-terminated.
* @param status A UErrorCode to receive any errors.
* @return A UBreakIterator for the specified locale.