Add debugging message upon libltdl dlopen() failure

This greatly simplifies debugging TDE dynamically loaded plugins!


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1261212 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

libltdl/ltdl.c

@@ -616,6 +616,10 @@ sys_dl_open (loader_data, filename)
 
   if (!module)
     {
+      char *error;
+      if ((error = dlerror()) != NULL)  {
+        printf ("The Trinity ltdl loader was unable to dlopen() the shared library '%s' : '%s'\n\r", filename, error);
+      }
       MUTEX_SETERROR (DLERROR (CANNOT_OPEN));
     }