From 13456d1fcd0122d8464c3c3e1c356d86a56e6c08 Mon Sep 17 00:00:00 2001
From: Erik Andersen <andersen@codepoet.org>
Date: Thu, 16 Mar 2000 08:09:57 +0000
Subject: Forgot these files...  -Erik

---
 coreutils/echo.c | 126 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 coreutils/echo.c

(limited to 'coreutils/echo.c')

diff --git a/coreutils/echo.c b/coreutils/echo.c
new file mode 100644
index 000000000..91f17aa0f
--- /dev/null
+++ b/coreutils/echo.c
@@ -0,0 +1,126 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * echo implementation for busybox
+ *
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * Original copyright notice is retained at the end of this file.
+ */
+
+#include "internal.h"
+#include <stdio.h>
+
+extern int 
+echo_main(int argc, char** argv)
+{
+	register char **ap;
+	register char *p;
+	register char c;
+	int nflag = 0;
+	int eflag = 0;
+
+	ap = argv;
+	if (argc)
+		ap++;
+	while ((p = *ap) != NULL && *p == '-') {
+		if (strcmp(p, "-n")==0) {
+			nflag = 1;
+		} else if (strcmp(p, "-e")==0) {
+			eflag = 1;
+		} else if (strcmp(p, "-E")==0) {
+			eflag = 0;
+		}
+		else break;
+		ap++;
+	}
+	while ((p = *ap++) != NULL) {
+		while ((c = *p++) != '\0') {
+			if (c == '\\' && eflag) {
+				switch (c = *p++) {
+				case 'a':  c = '\007'; break;
+				case 'b':  c = '\b';  break;
+				case 'c':  exit( 0);		/* exit */
+				case 'f':  c = '\f';  break;
+				case 'n':  c = '\n';  break;
+				case 'r':  c = '\r';  break;
+				case 't':  c = '\t';  break;
+				case 'v':  c = '\v';  break;
+				case '\\':  break;		/* c = '\\' */
+				case '0': case '1': case '2': case '3':
+				case '4': case '5': case '6': case '7':
+					c -= '0';
+					if (*p >= '0' && *p <= '7')
+						c = c * 8 + (*p++ - '0');
+					if (*p >= '0' && *p <= '7')
+					c = c * 8 + (*p++ - '0');
+					break;
+				default:
+					p--;
+					break;
+				}
+			}
+			putchar(c);
+		}
+		if (*ap)
+			putchar(' ');
+	}
+	if (! nflag)
+		putchar('\n');
+	fflush(stdout);
+	exit( 0);
+}
+
+/*-
+ * Copyright (c) 1991, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Kenneth Almquist.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. 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.
+ *
+ *	@(#)echo.c	8.1 (Berkeley) 5/31/93
+ */
+
+
-- 
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