Setting background to non-ASCII characters can affect addwstr

[Mike Gran]

Hi-

It seems that if I set the background character using bkgrnd to a
non-ASCII character, it can cause calls to addwstr to not print all of
the characters in the string.

In the sample code below, I display "This is a string", then I set the
background to a dot (U+02D9), then I try to display "This is another
string".  Of the second line, it only prints "This".

If I set the background to a period instead of a dot, it works as
expected.

Thanks,

Mike Gran

r036_bkgrnd.c
Description: Text Data