diff --git a/include/pwd_.h b/include/pwd_.h
new file mode 100644
index 0000000..3f081e8
--- /dev/null
+++ b/include/pwd_.h
@@ -0,0 +1,41 @@
+#ifndef	__CONFIG_PWD_H
+#define	__CONFIG_PWD_H
+
+#if !defined CONFIG_USE_BB_PWD_GRP
+#include <pwd.h>
+
+#else
+
+#include <sys/types.h>
+#include <features.h>
+#include <stdio.h>
+
+/* The passwd structure.  */
+struct passwd
+{
+  char *pw_name;		/* Username.  */
+  char *pw_passwd;		/* Password.  */
+  uid_t pw_uid;			/* User ID.  */
+  gid_t pw_gid;			/* Group ID.  */
+  char *pw_gecos;		/* Real name.  */
+  char *pw_dir;			/* Home directory.  */
+  char *pw_shell;		/* Shell program.  */
+};
+
+extern void setpwent __P ((void));
+extern void endpwent __P ((void));
+extern struct passwd * getpwent __P ((void));
+
+extern int putpwent __P ((__const struct passwd * __p, FILE * __f));
+extern int getpw __P ((uid_t uid, char *buf));
+
+extern struct passwd * fgetpwent __P ((FILE * file));
+
+extern struct passwd * getpwuid __P ((__const uid_t));
+extern struct passwd * getpwnam __P ((__const char *));
+
+extern struct passwd * __getpwent __P ((__const int passwd_fd));
+
+#endif /* USE_SYSTEM_PWD_GRP */
+#endif /* __CONFIG_PWD_H  */
+