cmd: Disable Ctrl-C interrupt

[Hugh McMaster]

This patch disables the Ctrl-C interrupt routine when cmd/cmd.exe is started via wineconsole.

Please note that Ctrl-C still aborts other wineconsole programs.

[Fixes Bug 27605]

---
 programs/cmd/wcmdmain.c |   10 ++++++++++
 1 file changed, 10 insertions(+)
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