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<TITLE>sane-devel: Re: bug in sanei_debug.h</TITLE>
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<H1>Re: bug in sanei_debug.h</H1>
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<STRONG>From:</STRONG> Jochen Eisinger (<A HREF="mailto:jochen.eisinger@gno.de?Subject=Re:%20bug%20in%20sanei_debug.h&In-Reply-To=&lt;39EA40AD.ADCE080E@gno.de&gt;"><EM>jochen.eisinger@gno.de</EM></A>)<BR>
<STRONG>Date:</STRONG> Sun Oct 15 2000 - 16:41:33 PDT
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Hi!
<BR>
<P>[David Mosberger-Tang]
<BR>
<EM>&gt;
</EM><BR>
<EM>&gt; &gt;&gt;&gt;&gt;&gt; On Sun, 15 Oct 2000 20:13:32 +0200, Jochen Eisinger &lt;<A HREF="mailto:jochen.eisinger@gno.de?Subject=Re:%20bug%20in%20sanei_debug.h&In-Reply-To=&lt;39EA40AD.ADCE080E@gno.de&gt;">jochen.eisinger@gno.de</A>&gt; said:
</EM><BR>
<EM>&gt; Jochen&gt; I had a look at it. I thought, we could define DBG like this
</EM><BR>
<EM>&gt; Jochen&gt; #define DBG sanei_debug_set(DBG_LEVEL, STRINGIFY(BACKEND_NAME));
</EM><BR>
<EM>&gt; Jochen&gt; but this fails on code like this
</EM><BR>
<EM>&gt; Jochen&gt; if (...) DBG(...) else ...
</EM><BR>
<EM>&gt; Jochen&gt; I also don't see an easy way arround this
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; #define DBG do {sanei_debug_set(DBG_LEVEL, STRINGIFY(BACKEND_NAME));} while (0)
</EM><BR>
<EM>&gt;
</EM><BR>
<EM>&gt; --david
</EM><BR>
Sorry, my mistake: I forgot that my mail client warps lines at 78
<BR>
chars...
<BR>
<P>I meant:
<BR>
<P>#define DBG \
<BR>
&nbsp;&nbsp;sanei_debug_set(DBG_LEVEL. STRINGIFY(BACKEND_NAME)); \
<BR>
&nbsp;&nbsp;sanei_debug
<BR>
<P>... and that doesn't work :)
<BR>
<P>-- jochen
<BR>
<P><PRE>
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