(chgrp invocation, basename invocation, dirname invocation):
Add examples, which are copies of the examples newly added
to the usage messages.
(ln invocation): Use same format as other examples above,
for consistency.
clear tha the default date use space-padded day of month.
Replace "directive" with "conversion specifier" to be consistent
with POSIX. All uses changed.
Fix menu RHS to match actual directive lists.
(Time conversion specifiers): Renamed from Time directives.
Use @samp consistently, sometimes instead of @code.
Consistently ention which specifiers are GNU extensions.
Give more examples (in some cases, instead of ranges).
Say why %F is preferred for dates.
(Date conversion specifiers): Renamed from Date directives.
Likewise for other changes.
(Padding and other flags): Correct the description.
Document #. Give an example for %9B.
GNU extensions.
For %p and %P, mention handling of noon and midnight.
For %s, use ISO 8601, and mention handling of leap seconds.
For %S, clarify mention of leap seconds.
For %T, say that it's the same as %H:%M:%S.
For %X, don't say that it must be the same as %H:%M:%S.
For %z and %Z, clarify which time zones are used. These options
are now affected by --date, so don't claim that they're not.
(Date directives): %C is now all but the last two chars of %Y.
For %D, say that it's equivalent to %m/%d/%y.
For %e, use blank in example.
For %h, use @code for %b.
For %Y, mention what happens with outlandish years.
(Padding and other flags): Renamed from Padding.
Mention that the flags are GNU extensions.
Mention the 0 and ^ flags.
Mention field widths an modifiers.
(Examples of date): - is a flag, not a modifier.
capitalization, and sort order to match --help output. Mention %c
for file systems. Say that %s is the "Fundamental block size",
since that is what POSIX says.
"subdirectory not found", since top-level trouble is now serious.
(dircolors invocation): Quote argument to eval. Problem reported
by Stephane Chazelas.
