Implement suggestion from Adam Slattery, (don't default to killing closing bug #1190.

[oweals/busybox.git] / pwd.c

diff --git a/pwd.c b/pwd.c
index 1a023d383377f98b15c84d5d4be24b5f860a0ae7..f6a00bf1e655cba751ba6a26e443dd13398a04ae 100644 (file)
--- a/pwd.c
+++ b/pwd.c
@@ -21,21 +21,24 @@
  *
  */
 
-#include "internal.h"
+/* getopt not needed */
+
 #include <stdio.h>
 #include <dirent.h>
 #include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include "busybox.h"
 
 extern int pwd_main(int argc, char **argv)
 {
-       char buf[BUFSIZ + 1];
-
-       if (argc > 1 && strcmp(argv[1], "--help") == 0)
-               usage(pwd_usage);
-
-       if (getcwd(buf, sizeof(buf)) == NULL)
-               fatalError("%s\n", strerror(errno));
-
-       printf("%s\n", buf);
-       return(TRUE);
+       static char *buf; 
+       
+       buf = xgetcwd(buf);
+       
+       if (buf != NULL) {
+               puts(buf);
+               return EXIT_SUCCESS;
+       }
+       return EXIT_FAILURE;
 }