bug#14116: [PATCH] ln: allow to overwrite relative symlink

[Pádraig Brady]

On 04/04/2013 12:06 AM, Bernhard Voelker wrote:
> On 04/03/2013 07:43 PM, Pádraig Brady wrote:
> 
>> Subject: [PATCH 1/2] ln: --relative: fix updating of existing symlinks
>>
>> Don't dereference an existing symlink being replaced.
>> I.E. generate the symlink relative to the symlink's containing dir,
>> rather than to some arbitrary place it points to.
>>
>> * src/ln.c (convert_abs_rel): Don't consider the final component
>> of the symlink name when canonicalizing, as we to avoid
> 
> s/as we to/as to/ ?
> 
>> dreferencing the final component.
> 
> s/dreferencing/dereferencing/
> 
> BTW: the commit message should reference this bug:
>   http://bugs.gnu.org/14116
> 
>> Subject: [PATCH 2/2] doc: add details on ln --relative symlink resolution
>> [...]
>> @@ -34,4 +34,15 @@ ln -s dir1/dir2/f existing_link
>>  ln -srf here existing_link
>>  test $(readlink existing_link) = 'here' || fail=1
>>  
>> +# Demonstrate resolved symlinks used to generate relative links
>> +# so here,'web/latest' will not be linked to the intermediate 'latest' link.
> 
> s/,/, /
> 
> Apart from the above nits, the 2 patches look good.

Thanks for the review!

Pushed.