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From: | Eric Blake |
Subject: | Re: Odd parsing of identifier in define |
Date: | Tue, 02 Aug 2011 11:14:28 -0600 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110621 Fedora/3.1.11-1.fc14 Lightning/1.0b3pre Mnenhy/0.8.3 Thunderbird/3.1.11 |
On 08/02/2011 11:08 AM, James Kirk wrote:
Hi guys, define( `def' ) ifdef( `def', defined, not defined ) -> not defined On examining the debug output, it seems that the identifier is saved as `def ' instead of `def'.
Yep.
Is this a bug or a feature?
Feature. Trailing whitespace is always significant. _Only_ unquoted leading whitespace gets trimmed when collecting macro arguments.
-- Eric Blake address@hidden +1-801-349-2682 Libvirt virtualization library http://libvirt.org
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