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Re: Jump to autoconf macro documentation


From: Kevin Rodgers
Subject: Re: Jump to autoconf macro documentation
Date: Mon, 31 Jan 2011 15:11:16 -0700
User-agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.4; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7

On 1/31/11 3:18 AM, Andrea Crotti wrote:
...
But why in the "condition-case" I need to do "(error nil)" instead of
just "nil" when I return false?

As the doc string for condition-case states:

        (condition-case VAR BODYFORM &rest HANDLERS)
        ...
        Each element of HANDLERS looks like (CONDITION-NAME BODY...)

A nil handler is the same as (), which does not specify a CONDITION-NAME to
handle nor a body for the return value.

--
Kevin Rodgers
Denver, Colorado, USA




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