[PATCH] vbscript: Fix handling zero and negative number arguments in err.raise.

[Jacek Caban]

From: Robert Wilhelm <robert.wilhelm(a)gmx.net>

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=49172
Signed-off-by: Robert Wilhelm <robert.wilhelm(a)gmx.net>
Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/vbscript/global.c      |  2 +-
  dlls/vbscript/tests/api.vbs | 16 ++++++++++++++++
  2 files changed, 17 insertions(+), 1 deletion(-)