test-gendoc: mute gendoc stderr
Solaris had problems with zh_CN and warned "couldn't set locale correctly" on
stderr. We don't care.
adding a
79abf14474dc tip
% make sure we notice the change of mode if the cached size == -1
n 0 -1 unset a
M a
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
d69afc33ff8a
not executable -- whew