POSIXLY_CORRECT is set and the first argument is not "-n", echo now
outputs all option-like arguments instead of treating them as options.
+ who now prints user names in full instead of truncating them after 8 bytes.
+
** New features
For efficiency, `sort -m' no longer copies input to a temporary file
Greg Troxel gdt@bbn.com
Greg Wooledge gawooledge@sherwin.com
Gregory Leblanc gleblanc@cu-portland.edu
+Guido Leenders guido.leenders@invantive.com
H. J. Lu hjl@valinux.com
Hans Ginzel hans@matfyz.cz
Hans Lermen lermen@fgan.de