echo CST6CDT > /etc/TZ
3) Currently, locale specific eras and alternate digits are not supported.
They are on my TODO list.
+4) The extension fields tm_gmtoff and tm_zone, even prefixed with "__", are
+ not currently supported as they aren't required by SUSv3 and I didn't
+ need them when I wrote the time code.
wide char support
-----------------
6) uClibc's scanf still needs work.
7) The functions fcloseall() and __fpending() can behave differently than their
glibc counterparts.
+8) uClibc's setvbuf is more restrictive about when it can be called than glibc's
+ is. The standards specify that setvbuf must occur before any other operations
+ take place on the stream.
More to follow as I think of it...