$OpenBSD$
--- ginac/excompiler.cpp.orig	Mon Nov  5 16:05:50 2007
+++ ginac/excompiler.cpp	Mon Nov  5 16:06:04 2007
@@ -302,7 +302,7 @@ void unlink_ex(const std::string filename)
 	global_excompiler.unlink(filename);
 }
 
-#elif // def HAVE_LIBDL
+#else // def HAVE_LIBDL
 
 /*
  * In case no working libdl has been found by configure, the following function
