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-rw-r--r--deps/icu-small/source/i18n/unicode/currunit.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/deps/icu-small/source/i18n/unicode/currunit.h b/deps/icu-small/source/i18n/unicode/currunit.h
index e7e0dc72da..d5bc4aa6d6 100644
--- a/deps/icu-small/source/i18n/unicode/currunit.h
+++ b/deps/icu-small/source/i18n/unicode/currunit.h
@@ -44,8 +44,9 @@ class U_I18N_API CurrencyUnit: public MeasureUnit {
/**
* Construct an object with the given ISO currency code.
- * @param isoCode the 3-letter ISO 4217 currency code; must not be
- * NULL and must have length 3
+ * @param isoCode the 3-letter ISO 4217 currency code; must have
+ * length 3 and need not be NUL-terminated. If NULL, the currency
+ * is initialized to the unknown currency XXX.
* @param ec input-output error code. If the isoCode is invalid,
* then this will be set to a failing value.
* @stable ICU 3.0