new directory

envconf.go

@@ -115,7 +115,14 @@ func (c *Config) GetInt(key string)(int64) {
     return 0
 }
 func (c *Config) GetDirectory(key string)(string) {
-    return c.GetString(key)
+    if c.parsed {
+        upper := strings.ToUpper(key)
+        entry, ok := c.env[upper]
+        if ok {
+            return entry.parsed.strval
+        }
+    }
+    return ""
 }
 func (c *Config) GetString(key string)(string) {
     if c.parsed {