Link: <https://www.iso.org/standard/74575.html>
Reported-by: Helge Kreutzmann <debian@helgefjell.de>
Cc: Mario Blaettermann <mario.blaettermann@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
.IR language "[_" territory "][." codeset "][@" modifier "],"
where
.I language
-is an ISO 639 language code,
+is an ISO\~639 language code,
.I territory
is an ISO 3166 country code, and
.I codeset
followed by the language name in the language of the current document.
.TP
.I lang_ab
-followed by the two-letter abbreviation of the language (ISO 639).
+followed by the two-letter abbreviation of the language (ISO\~639).
.TP
.I lang_term
-followed by the three-letter abbreviation of the language (ISO 639-2/T).
+followed by the three-letter abbreviation of the language (ISO\~639-2/T).
.TP
.I lang_lib
followed by the three-letter abbreviation of the language for library
-use (ISO 639-2/B).
+use (ISO\~639-2/B).
Applications should in general prefer
.I lang_term
over