From: Brian Beuning <BrianB@atl.paysys>, com@cygnus.com
Subject: beta 17.1 errno not always declared in headers
1 May 1997 20:32:21 -0700
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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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