[2/2] cmd: Add escape carat char at end of line feature and test cases

[Michael Stefaniuc]

Hello John,

welcome to Wine development and thanks for your patches.

John Chow wrote:
> Patch fixes the missing feature to escape newlines with the ^ char.
> Included are also some test cases for this.
The second patch has a typo: all "caret" are written as "carat", e.g.
+    BOOL      lastWasCarat = FALSE;

Could you please change that typos and resubmit?

Thanks
bye
	michael