File set-empty.diff of Package wvstreams

--- configfile/cfgsection.cc
+++ configfile/cfgsection.cc
@@ -50,14 +50,7 @@
     trim_string(clean_entry.edit());
     WvConfigEntry *e = (*this)[clean_entry];
     
-    // need to delete the entry?
-    if (!value || !value[0])
-    {
-	if (e) unlink(e);
-	return;
-    }
-    
-    // otherwise, add the entry requested
+    // add the entry requested
     if (e)
 	e->set(value);
     else