From 9778ec7a19a2a69e818939d4633c8beda9bc9bb4 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Mon, 7 Jun 2004 18:51:59 +0000
Subject: [PATCH] need to reset errno before calling readdir

---
 dtool/src/dtoolutil/filename.cxx | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dtool/src/dtoolutil/filename.cxx b/dtool/src/dtoolutil/filename.cxx
index 6d37059f69..442f788249 100644
--- a/dtool/src/dtoolutil/filename.cxx
+++ b/dtool/src/dtoolutil/filename.cxx
@@ -1251,6 +1251,7 @@ scan_directory(vector_string &contents) const {
     return false;
   }
 
+  errno = 0;
   struct dirent *d;
   d = readdir(root);
   while (d != (struct dirent *)NULL) {