more bugs fixed -- found doing regression testing

[oweals/busybox.git] / pwd.c

diff --git a/pwd.c b/pwd.c
index d9ab54e486af68748c89dabb2985fb960100175c..da089f37c89de894bc126159b8ead12d37c64cde 100644 (file)
--- a/pwd.c
+++ b/pwd.c
@@ -1,18 +1,38 @@
-#include "internal.h"
-#include <stdio.h>
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini pwd implementation for busybox
+ *
+ *
+ * Copyright (C) 1995, 1996 by Bruce Perens <bruce@pixar.com>.
+ *
+ * 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
+ *
+ */
 
-const char     pwd_usage[] = "Print the current directory.\n";
+#include "busybox.h"
+#include <stdio.h>
+#include <dirent.h>
+#include <errno.h>
 
-extern int
-pwd_main(struct FileInfo * i, int argc, char * * argv)
+extern int pwd_main(int argc, char **argv)
 {
-       char            buf[1024];
+       char buf[BUFSIZ + 1];
 
-       if ( getcwd(buf, sizeof(buf)) == NULL ) {
-               name_and_error("get working directory");
-               return 1;
-       }
+       if (getcwd(buf, sizeof(buf)) == NULL)
+               perror_msg_and_die("getcwd");
 
-       printf("%s\n", buf);
-       return 0;
+       puts(buf);
+       return EXIT_SUCCESS;
 }