On NetBSD 5.0, in some locales, @code{nl_langinfo(CRNCYSTR)} returns the
empty string, although the local currency symbol, as returned by
@code{localeconv()->currency_symbol}, is non-empty.
+
+@item
+On NetBSD 5.1, in the "C" locale, the results of
+@code{nl_langinfo(ABMON_1)} ... @code{nl_langinfo(ABMON_12)} are full month
+names, not abbreviated month names.
@end itemize