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Re: [PATCH] check empty callback in mapfile

From: Chet Ramey
Subject: Re: [PATCH] check empty callback in mapfile
Date: Sun, 10 May 2015 22:08:25 -0400
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:31.0) Gecko/20100101 Thunderbird/31.6.0

On 5/10/15 6:52 AM, isabella parakiss wrote:

> Maybe check if the callback is a function?

The callback doesn't have to be a function.  Some things might be easier
if it is, but there's no requirement.

``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/

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