From: Vladimir Lomov <lomov.vl@gmail.com>
To: Hans Hagen <j.hagen@xs4all.nl>
Cc: General mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: mtxrun uses 'nil' for platform
Date: Mon, 16 Apr 2018 21:21:44 +0800 [thread overview]
Message-ID: <20180416132144.GE747@smoon.vl-lomov.ru> (raw)
In-Reply-To: <a13b56fc-b570-aec1-4a8d-fb49cf13e94f@xs4all.nl>
** Hans Hagen [2018-04-16 10:47:32 +0200]:
> On 4/16/2018 6:08 AM, Vladimir Lomov wrote:
>> Hello list,
>> recent update of context suite (beta) changed something in the code of
>> 'mtxrun' so now it shows me a warning:
>> ${CONTEXT}/bin/mtxrun:20683: attempt to concatenate a nil value (field 'platform')
>> I didn't notice this warning earilier.
>>
>> The line 20683 in 'mtxrun' is
>> local texos="texmf-"..os.platform
>>
>> To check the return of 'os.platform' I made small lua script and run it
>> as
>> mtxrun --script SCRIPT --platform=linux-64
>> It returned 'nil nil'. Is this expected behavior?
>>
>> % SCRIPT.lua
>> ----------------------- 8< ------------------------
>> local plat=os.platform
>> local plat2=os.getenv("MTX_PLATFORM")
>> print("platform = ", plat)
>> print("platform2 = ", plat2)
>> ----------------------- 8< ------------------------
>
> it should be
>
> local platform = os.getenv("MTX_PLATFORM") or ""
Thank you, now 'mtxrun' runs without any warnings.
---
WBR, Vladimir Lomov
--
The White Rabbit put on his spectacles.
"Where shall I begin, please your Majesty ?" he asked.
"Begin at the beginning,", the King said, very gravely, "and go on
till you come to the end: then stop."
-- Lewis Carroll
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prev parent reply other threads:[~2018-04-16 13:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-16 4:08 Vladimir Lomov
2018-04-16 8:47 ` Hans Hagen
2018-04-16 13:21 ` Vladimir Lomov [this message]
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