dnl *** Check for standard headers ***
dnl **********************************
AC_HEADER_STDC()
AC_CHECK_HEADERS([sys/sysmacros.h])
AC_CHECK_LIBM
AC_SUBST(LIBM)
#include <sys/time.h>
/* for major() and minor() */
#define _BSD_SOURCE
#ifdef HAVE_SYS_SYSMACROS_H
#include <sys/sysmacros.h>
#endif
#include <sys/types.h>
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