$NetBSD: patch-aa,v 1.1.1.1 2006/01/29 15:54:04 shannonjr Exp $

--- prelude-adduser/prelude-adduser.c.orig	2005-06-26 05:41:44.000000000 -0600
+++ prelude-adduser/prelude-adduser.c
@@ -43,6 +43,8 @@
 #include <gnutls/x509.h>
 #include <gnutls/extra.h>
 
+#include <fts.h>
+
 #include "common.h"
 #include "config-engine.h"
 #include "prelude-error.h"
@@ -886,6 +888,66 @@ static int del_cb(const char *filename, 
 }
 
 
+int
+ftw(const char *path, int (*fn)(const char *, const struct stat *, int),
+    int nfds)
+{
+	char * const paths[2] = { (char *)path, NULL };
+	FTSENT *cur;
+	FTS *ftsp;
+	int error = 0, fnflag, sverrno;
+
+	/* XXX - nfds is currently unused */
+	if (nfds < 1 || nfds > OPEN_MAX) {
+		errno = EINVAL;
+		return (-1);
+	}
+
+	ftsp = fts_open(paths, FTS_LOGICAL | FTS_COMFOLLOW | FTS_NOCHDIR, NULL);
+	if (ftsp == NULL)
+		return (-1);
+	while ((cur = fts_read(ftsp)) != NULL) {
+		switch (cur->fts_info) {
+		case FTS_D:
+			fnflag = FTW_D;
+			break;
+		case FTS_DNR:
+			fnflag = FTW_DNR;
+			break;
+		case FTS_DP:
+			/* we only visit in preorder */
+			continue;
+		case FTS_F:
+		case FTS_DEFAULT:
+			fnflag = FTW_F;
+			break;
+		case FTS_NS:
+		case FTS_NSOK:
+		case FTS_SLNONE:
+			fnflag = FTW_NS;
+			break;
+		case FTS_SL:
+			fnflag = FTW_SL;
+			break;
+		case FTS_DC:
+			errno = ELOOP;
+			/* FALLTHROUGH */
+		default:
+			error = -1;
+			goto done;
+		}
+		error = fn(cur->fts_path, cur->fts_statp, fnflag);
+		if (error != 0)
+			break;
+	}
+done:
+	sverrno = errno;
+	if (fts_close(ftsp) != 0 && error == 0)
+		error = -1;
+	else
+		errno = sverrno;
+	return (error);
+}
 
 static void delete_dir(const char *dirname)
 {