ObjFW  Diff

	])
	AC_CHECK_FUNC(link, [
		AC_DEFINE(OF_HAVE_LINK, 1, [Whether we have link()])
	])
	AC_CHECK_FUNC(symlink, [
		AC_DEFINE(OF_HAVE_SYMLINK, 1, [Whether we have symlink()])
	])
	AC_CHECK_FUNC(readlink, [
		AC_DEFINE(OF_HAVE_READLINK, 1, [Whether we have readlink()])
	])
	AC_CHECK_FUNCS([lstat])

	old_OBJCFLAGS="$OBJCFLAGS"
	OBJCFLAGS="$OBJCFLAGS -Werror"
	AC_MSG_CHECKING(for readdir_r)
	AC_TRY_COMPILE([
		#include <dirent.h>