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From: braner@batcomputer.tn.cornell.edu (braner)
Newsgroups: comp.lang.c
Subject: "exit 0;"  - or -  "exit (0);" ?
Message-ID: <1512@batcomputer.tn.cornell.edu>
Date: Sun, 16-Nov-86 23:29:41 EST
Article-I.D.: batcompu.1512
Posted: Sun Nov 16 23:29:41 1986
Date-Received: Mon, 17-Nov-86 04:56:47 EST
Reply-To: braner@batcomputer.UUCP (braner)
Distribution: net
Organization: Theory Center, Cornell University, Ithaca NY
Lines: 8

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While K&R explicitly say that exit() is a function, I commonly see
the parens dropped.  Is that "legal"? Does it work on existing compilers?
And while I am asking:  how's "if (foo) {...}" vs. "if foo {...}" ?
(in the case where "foo" is a variable, say an int used as a flag.)

- Moshe Braner, Cornell Univ.