Abolish cgetc(). It contained one line of code, which was wrong.

Call getchar() directly, and handle EOF properly instead of looping
(in some cases) or pretending that EOF is 0 (which it isn't).

1 files changed, 0 insertions, 48 deletions

diff --git a/trek/cgetc.c b/trek/cgetc.c
deleted file mode 100644
index 420f11b7..00000000
--- a/trek/cgetc.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*	$NetBSD: cgetc.c,v 1.8 2009/05/24 18:22:27 dholland Exp $	*/
-
-/*
- * Copyright (c) 1980, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <sys/cdefs.h>
-#ifndef lint
-#if 0
-static char sccsid[] = "@(#)cgetc.c	8.1 (Berkeley) 5/31/93";
-#else
-__RCSID("$NetBSD: cgetc.c,v 1.8 2009/05/24 18:22:27 dholland Exp $");
-#endif
-#endif /* not lint */
-
-#include <stdio.h>
-#include "trek.h"
-
-char
-cgetc(int i __unused)
-{
-	return getchar();
-}