PN_ZERO           400 core/number.c      return d1 < d2 ? PN_NUM(-1) : d1 == d2 ? PN_ZERO : PN_NUM(1);
PN_ZERO           405 core/number.c      return n1 < n2 ? PN_NUM(-1) : n1 == n2 ? PN_ZERO : PN_NUM(1);
PN_ZERO           420 core/number.c    return d1 < d2 ? PN_NUM(-1) : d1 == d2 ? PN_ZERO : PN_NUM(1);
PN_ZERO           436 core/number.c    return n1 < n2 ? PN_NUM(-1) : n1 == n2 ? PN_ZERO : PN_NUM(1);
PN_ZERO           797 core/potion.h    return type == 'N' ? PN_ZERO
PN_ZERO           798 core/potion.h         : type == 'I' ? PN_ZERO
PN_ZERO            38 core/primitive.c     return potion_send(PN_ZERO, PN_cmp, value);
PN_ZERO           115 core/string.c    if (len < 1) return PN_ZERO;
PN_ZERO           135 core/syntax.y         | minus !minus a:atom  { a = PN_OP(AST_MINUS, PN_AST(VALUE, PN_ZERO), a) }
PN_ZERO           136 core/syntax.y         | plus !plus a:atom    { a = PN_OP(AST_PLUS, PN_AST(VALUE, PN_ZERO), a) }
PN_ZERO           786 core/table.c   	  == PN_ZERO)
PN_ZERO           753 core/vm.c            CASE(NOT, reg[op.a] = PN_ZERO == reg[op.a] ? PN_TRUE : PN_BOOL(!PN_TEST(reg[op.a])))
PN_ZERO           996 lib/aio.c      		 on == PN_ZERO ? PN_FALSE : PN_TRUE);
PN_ZERO          1015 lib/aio.c      		 on == PN_ZERO ? PN_FALSE : PN_TRUE);
PN_ZERO            34 test/api/potion-test.c   PN zero = PN_ZERO;