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bird/lib/null.h
Pavel Tvrdík 53e27ec79d Separate a definition of NULL to standalone header
A lib/list.h had circular dependency through include nest/bird.h
  nest/bird.h requires lib/birdlib.h
  lib/birdlib.h requires timer.h
  timer.h requires lib/resource.h
  lib/resource.h requires lib/list.h
2015-03-17 12:31:14 +01:00

10 lines
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C

/*
* BIRD Library -- NULL
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef NULL
#define NULL ((void *) 0)
#endif