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    1: /*
    2:  * Copyright (c) 2008, 2010 Todd C. Miller <Todd.Miller@courtesan.com>
    3:  *
    4:  * Permission to use, copy, modify, and distribute this software for any
    5:  * purpose with or without fee is hereby granted, provided that the above
    6:  * copyright notice and this permission notice appear in all copies.
    7:  *
    8:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
    9:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
   10:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
   11:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
   12:  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
   13:  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
   14:  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
   15:  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
   16:  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   17:  */
   18: 
   19: #include <config.h>
   20: 
   21: #include <sys/types.h>
   22: #include <err.h>
   23: #include <errno.h>
   24: #include <limits.h>
   25: #include <stdio.h>
   26: #include <stdlib.h>
   27: #include <string.h>
   28: #include <unistd.h>
   29: #ifdef HAVE_SETLOCALE
   30: # include <locale.h>
   31: #endif
   32: 
   33: #include "missing.h"
   34: #include "gettext.h"
   35: 
   36: int
   37: main (int argc, char *argv[])
   38: {
   39:     char *cp, *cmnd;
   40: 
   41: #ifdef HAVE_SETLOCALE 
   42:     setlocale(LC_ALL, "");
   43: #endif
   44:     bindtextdomain(PACKAGE_NAME, LOCALEDIR);
   45:     textdomain(PACKAGE_NAME);
   46: 
   47:     if (argc < 2)
   48: 	errx(EXIT_FAILURE, _("requires at least one argument"));
   49: 
   50:     /* Shift argv and make a copy of the command to execute. */
   51:     argv++;
   52:     argc--;
   53:     cmnd = strdup(argv[0]);
   54:     if (cmnd == NULL)
   55: 	err(EXIT_FAILURE, NULL);
   56: 
   57:     /* If invoked as a login shell, modify argv[0] accordingly. */
   58:     if (argv[0][0] == '-') {
   59: 	if ((cp = strrchr(argv[0], '/')) == NULL)
   60: 	    cp = argv[0];
   61: 	*cp = '-';
   62:     }
   63:     execv(cmnd, argv);
   64:     warn(_("unable to execute %s"), argv[0]);
   65:     _exit(EXIT_FAILURE);
   66: }