Adding upstream version 1:4.15.2.upstream/1%4.15.2upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 80 deletions

diff --git a/libmisc/shell.c b/libmisc/shell.c
deleted file mode 100644
index 7c67500..0000000
--- a/libmisc/shell.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * SPDX-FileCopyrightText: 1989 - 1991, Julianne Frances Haugh
- * SPDX-FileCopyrightText: 1996 - 1998, Marek Michałkiewicz
- * SPDX-FileCopyrightText: 2003 - 2006, Tomasz Kłoczko
- * SPDX-FileCopyrightText: 2009       , Nicolas François
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <config.h>
-
-#ident "$Id$"
-
-#include <stdio.h>
-#include <errno.h>
-#include "prototypes.h"
-#include "defines.h"
-extern char **newenvp;
-extern size_t newenvc;
-
-/*
- * shell - execute the named program
- *
- *	shell begins by trying to figure out what argv[0] is going to
- *	be for the named process.  The user may pass in that argument,
- *	or it will be the last pathname component of the file with a
- *	'-' prepended.
- *	Then, it executes the named file.
- */
-
-int shell (const char *file, /*@null@*/const char *arg, char *const envp[])
-{
-	char arg0[1024];
-	int err;
-
-	if (file == (char *) 0) {
-		errno = EINVAL;
-		return errno;
-	}
-
-	/*
-	 * The argv[0]'th entry is usually the path name, but
-	 * for various reasons the invoker may want to override
-	 * that.  So, we determine the 0'th entry only if they
-	 * don't want to tell us what it is themselves.
-	 */
-	if (arg == (char *) 0) {
-		(void) snprintf (arg0, sizeof arg0, "-%s", Basename (file));
-		arg0[sizeof arg0 - 1] = '\0';
-		arg = arg0;
-	}
-
-	/*
-	 * First we try the direct approach.  The system should be
-	 * able to figure out what we are up to without too much
-	 * grief.
-	 */
-	(void) execle (file, arg, (char *) 0, envp);
-	err = errno;
-
-	if (access (file, R_OK|X_OK) == 0) {
-		/*
-		 * Assume this is a shell script (with no shebang).
-		 * Interpret it with /bin/sh
-		 */
-		(void) execle (SHELL, "sh", "-", file, (char *)0, envp);
-		err = errno;
-	}
-
-	/*
-	 * Obviously something is really wrong - I can't figure out
-	 * how to execute this stupid shell, so I might as well give
-	 * up in disgust ...
-	 */
-	(void) snprintf (arg0, sizeof arg0, _("Cannot execute %s"), file);
-	errno = err;
-	perror (arg0);
-	return err;
-}
-