On 13/10/16 02:43, Daniel Richard G. wrote:
> On Wed, 2016 Oct 12 11:04+0100, Pádraig Brady wrote:
>>
>> You only want to strdup once.
>> So you could use a static to track that as is done in the AIX case.
> 
> Ah, I see, the program name never changes.
> 
>> You can call free(NULL), so the last 3 ifs are redundant.
> 
> Revised patch is tested and attached.

Pushed at:
http://git.svh.gnu.org/gitweb/?p=gnulib.git;a=commit;h=d75cbb3

thanks,
Pádraig

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