Subject: beta 17.1 errno not always declared in headers
From: Brian Beuning <[email-masked]>, [email-masked]

1 May 1997 20:32:21 -0700
Approved: [email-masked]
Distribution: cygnus
Message-ID: <01BC565F.23F10090.cygnus.gnu-win32@BRIANB>
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Original-To: "[email-masked]" <[email-masked]>
Original-Sender: [email-masked]

It looks like sys/errno.h only defines a value for errno if
we are compiling for reentrant code.  There are no ifdef's
that result in an
	extern int errno;

getting seen by the compiler.

Is this right?

Thanks,
Brian Beuning

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