Added removal of config.h to makefile 'clean' target.

config.h

@@ -1,2 +0,0 @@
-#define _FILE_OFFSET_BITS 64 
-typedef unsigned long long u64;

makefile

@@ -33,6 +33,7 @@ config.h : config/config.h.in makefile
 
 clean :
 	rm -f $O vblade
+	rm -f config.h
 
 install : vblade vbladed
 	install vblade ${sbindir}/