> mixin(T_isPangram("DE_isPangram", "abcdefghijklmnopqrstuvwxyz",
> "\\u00DF\\u00e4\\u00f6\\u00dc"));
somehow this got mixed up with the earlier messed up one.. this
is the correction for this line.
mixin(T_isPangram("DE_isPangram", "abcdefghijklmnopqrstuvwxyz",
"\\u00DF\\u00e4\\u00f6\\u00fc"));