Invalid output of gettext()
Windows 7, russian system language, msys2 with ru_RU.UTF-8 locale.
gettext()
returns output string in CP1251 encoding. If bind_textdomain_codeset(textdomain (NULL), "UTF-8");
placed somewhere in code (for example at beginning of dia_sheet_sort_callback
) it solves issue.
P.S. sorry - again windows/ru_RU issues.