Bernhard Marx 0fe9fc4558 doc: improve description of "niceness" values ...

* doc/coreutils.texi (nice invocation):

2008-05-09 08:50:46 +02:00

..

.gitignore

…

ChangeLog

…

code-vs-command

…

coreutils.texi

…

Makefile.am

…

perm.texi

…