diff --git a/ivlpp/main.c b/ivlpp/main.c
index f0e6cb871..d7fedab32 100644
--- a/ivlpp/main.c
+++ b/ivlpp/main.c
@@ -1,5 +1,5 @@
 const char COPYRIGHT[] =
-          "Copyright (c) 1999-2010 Stephen Williams (steve@icarus.com)";
+          "Copyright (c) 1999-2011 Stephen Williams (steve@icarus.com)";
 /*
  *    This source code is free software; you can redistribute it
  *    and/or modify it in source code form under the terms of the GNU
@@ -457,6 +457,14 @@ int main(int argc, char*argv[])
       }
       free(include_dir);
 
+	/* Free the VHDL library directories, the path and work directory. */
+      for (lp = 0; lp < vhdlpp_libdir_cnt; lp += 1) {
+	    free(vhdlpp_libdir[lp]);
+      }
+      free(vhdlpp_libdir);
+      free(vhdlpp_path);
+      free(vhdlpp_work);
+
       free_macros();
 
       return error_count;