From dac28d3c1b2db77f11469393d84e82c2f8ba7833 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Thu, 6 Jan 2005 04:13:37 +0000
Subject: [PATCH] an unspecified path should implicitly contain '.'

---
 dtool/src/prc/configVariableSearchPath.cxx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dtool/src/prc/configVariableSearchPath.cxx b/dtool/src/prc/configVariableSearchPath.cxx
index ddb5713f6c..3c4a4a9ef4 100644
--- a/dtool/src/prc/configVariableSearchPath.cxx
+++ b/dtool/src/prc/configVariableSearchPath.cxx
@@ -55,6 +55,11 @@ reload_search_path() {
   }
   _value.append_path(_postfix);
 
+  if (_value.is_empty()) {
+    // An empty search path implicitly has "." on it.
+    _value.append_directory(".");
+  }
+
   _value_seq = _core->get_value_seq();
   _value_stale = false;
 }