Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!wuarchive!brutus.cs.uiuc.edu!jarthur!uci-ics!rfg
From: rfg@ics.uci.edu (Ronald Guilmette)
Newsgroups: gnu.g++
Subject: Re: predefined macros
Message-ID: <25D3E068.18268@paris.ics.uci.edu>
Date: 10 Feb 90 09:35:36 GMT
References: <900209124736.20205279@SSCVX1.SSC.GOV>
Reply-To: rfg@ics.uci.edu (Ronald Guilmette)
Distribution: gnu
Organization: UC Irvine Department of ICS
Lines: 17

In article <900209124736.20205279@SSCVX1.SSC.GOV> ALLEN@SSCVX1.SSC.GOV writes:
>I want to use the same header file for both c and c++, so
>with cfront 1.2 I did "#ifdef c_plusplus".  I am using g++-1.36.4
>based on gcc-1.36.94, which defines __GNUG__, but not c_plusplus.
>Is there a better sol'n than cheking for __GNUG__ and putting
>off the problem of a different c++ compiler till I actually
>have a different c++ compiler?

What's wrong with:

	#if defined(c_plusplus) || defined(__GNUG__)

Actually, the "right" way to do this nowadays is:

	#if defined (__cplusplus)

// rfg