CVS commit by howells: 

Make it compile on FreeBSD, FreeBSD doesn't have alloca.h


  M +3 -0      videoscaler.cpp   1.3


--- kdemultimedia/xine_artsplugin/tools/thumbnail/videoscaler.cpp  #1.2:1.3
@@ -17,5 +17,8 @@
 #include <string.h>
 #include <pthread.h>
+
+#ifdef HAVE_ALLOCA_H
 #include <alloca.h>
+#endif
 
 #include "videoscaler.h"