- (bal) openbsd-compat/vis.[ch] is dead wood. Removed.

1 files changed, 0 insertions, 139 deletions

diff --git a/openbsd-compat/vis.c b/openbsd-compat/vis.c
deleted file mode 100644
index 7eb2d6cd9..000000000
--- a/openbsd-compat/vis.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*-
- * Copyright (c) 1989, 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. 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.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: vis.c,v 1.6 2000/11/21 00:47:28 millert Exp $";
-#endif /* LIBC_SCCS and not lint */
-
-#include "includes.h"
-
-#ifndef HAVE_VIS
-
-#define isoctal(c)      (((u_char)(c)) >= '0' && ((u_char)(c)) <= '7')
-#define isvisible(c)    (((u_int)(c) <= UCHAR_MAX && isascii((u_char)(c)) && \
-                                isgraph((u_char)(c))) ||                     \
-                                ((flag & VIS_SP) == 0 && (c) == ' ') ||      \
-                                ((flag & VIS_TAB) == 0 && (c) == '\t') ||    \
-                                ((flag & VIS_NL) == 0 && (c) == '\n') ||     \
-                                ((flag & VIS_SAFE) &&                        \
-                                ((c) == '\b' || (c) == '\007' || (c) == '\r')))
-
-/*
- * vis - visually encode characters
- */
-char *vis(char *dst, int c, int flag, int nextc)
-{
-        if (isvisible(c)) {
-                *dst++ = c;
-                if (c == '\\' && (flag & VIS_NOSLASH) == 0)
-                        *dst++ = '\\';
-                *dst = '\0';
-                return (dst);
-        }
-
-        if (flag & VIS_CSTYLE) {
-                switch(c) {
-                case '\n':
-                        *dst++ = '\\';
-                        *dst++ = 'n';
-                        goto done;
-                case '\r':
-                        *dst++ = '\\';
-                        *dst++ = 'r';
-                        goto done;
-                case '\b':
-                        *dst++ = '\\';
-                        *dst++ = 'b';
-                        goto done;
-#ifdef __STDC__
-                case '\a':
-#else
-                case '\007':
-#endif
-                        *dst++ = '\\';
-                        *dst++ = 'a';
-                        goto done;
-                case '\v':
-                        *dst++ = '\\';
-                        *dst++ = 'v';
-                        goto done;
-                case '\t':
-                        *dst++ = '\\';
-                        *dst++ = 't';
-                        goto done;
-                case '\f':
-                        *dst++ = '\\';
-                        *dst++ = 'f';
-                        goto done;
-                case ' ':
-                        *dst++ = '\\';
-                        *dst++ = 's';
-                        goto done;
-                case '\0':
-                        *dst++ = '\\';
-                        *dst++ = '0';
-                        if (isoctal(nextc)) {
-                                *dst++ = '0';
-                                *dst++ = '0';
-                        }
-                        goto done;
-                }
-        }
-        if (((c & 0177) == ' ') || (flag & VIS_OCTAL)) {        
-                *dst++ = '\\';
-                *dst++ = ((u_char)c >> 6 & 07) + '0';
-                *dst++ = ((u_char)c >> 3 & 07) + '0';
-                *dst++ = ((u_char)c & 07) + '0';
-                goto done;
-        }
-        if ((flag & VIS_NOSLASH) == 0)
-                *dst++ = '\\';
-        if (c & 0200) {
-                c &= 0177;
-                *dst++ = 'M';
-        }
-        if (iscntrl(c)) {
-                *dst++ = '^';
-                if (c == 0177)
-                        *dst++ = '?';
-                else
-                        *dst++ = c + '@';
-        } else {
-                *dst++ = '-';
-                *dst++ = c;
-        }
-done:
-        *dst = '\0';
-        return (dst);
-}
-#endif /* HAVE_VIS */