v4.0.6
ps: fix segfault under selinux without libnuma
pgrep: Add -Q/--shell-quote for clearer output of nested command lines
top: make enabling #defines easier with multithreading
local: Standardise error functions
misc: eliminate a few '-Wmaybe-uninitialized' warnings
pgrep: Add --quiet option
misc: eliminated several '-Wsign-compare' gcc warnings
skill: adapt for 'standardize error functions' changes
slabtop: Increase column size
vmstat: fix '-Wmissing-field-initializer' gcc warnings
w: Do not crash with -pt
misc: eliminated even more useless trailing whitespace