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/* connector for sbrk */
 
#include <reent.h>
#include <unistd.h>
 
extern void *_sbrk_r (struct _reent *, size_t);
extern void *_sbrk (size_t);
 
void *
sbrk (incr)
     size_t incr;
{
#ifdef REENTRANT_SYSCALLS_PROVIDED
  return _sbrk_r (_REENT, incr);
#else
  return _sbrk (incr);
#endif
}