1. added missing include

2. fixed typo in Makefile
3. fixed zero-size output segfault

1 files changed, 1 insertions, 0 deletions

diff --git a/include/sitecing/acomponent.h b/include/sitecing/acomponent.h
index 160e854..461f8a6 100644
--- a/include/sitecing/acomponent.h
+++ b/include/sitecing/acomponent.h
@@ -1,51 +1,52 @@
 #ifndef __SITECING_ACOMPONENT_H
 #define __SITECING_ACOMPONENT_H
 
+#include <cstdarg>
 #include "sitecing/sitecing_interface.h"
 
 /**
  * @file
  * @brief The acomponent class declaration.
  */
 
 namespace sitecing {
 
     /**
      * An abstract base class for sitecing components.
      */
     class acomponent {
 	public:
 	    /**
 	     * Pointer to the interface object, used to communicate with the
 	     * site-C-ing core.
 	     */
 	    sitecing_interface *__SCIF;
 
 	    acomponent();
 	    virtual ~acomponent();
 
 	    /**
 	     * Set the interface to core pointer.
 	     * @param scif the pointer to the interface object.
 	     */
 	    virtual void __set_interface(sitecing_interface *scif=0);
 	    /**
 	     * Invoked if the interface to the core has changed.
 	     * @param oscif pointer to the old interface object.
 	     */
 	    virtual void __on_change_interface(sitecing_interface *oscif);
 
 	    /**
 	     * do import components.
 	     */
 	    virtual void __do_imports();
 	    /**
 	     * invoked on components imports.
 	     */
 	    virtual void __on_imports();
 	    /**
 	     * fetch the pointer to the most derived component.
 	     * @returns pointer to the most derived object.
 	     */
 	    virtual void *__the_most_derived_this() = 0;