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
@@ -1,78 +1,79 @@
 #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;
 
 	    /**
 	     * Do the job.
 	     * @param __magic the magic number used as a key to decipher the
 	     * rest of parameters.
 	     * @param __args the parameters.
 	     */
 	    virtual void main(int __magic,va_list __args) = 0;
 
 	    /**
 	     * Run the component. Convenience helper for calling main().
 	     * @param __magic the magic number.
 	     * @param ... the rest of parameters.
 	     * @see main();
 	     */
 	    void run(int __magic,...);
 
 	    /**
 	     * Helper function (which doesn't necessarily belongs here!) for
 	     * reading the file and passing it to the output stream.
 	     * @param fn the file name.
 	     */
 	    void pass_file_through(const char *fn);
     };
 
 }
 
 #endif /* __SITECING_ACOMPONENT_H */