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732afede93
Make sure to
- append a trailing \0 as with Windows multistrings, so the end of
the string can be recognized by the caller, and
- allocate cmdline on the user heap so the caller can free the
multistring after usage.
Fixes: 831d6fa520ed4 ("* external.cc (cygwin_internal): Implement CW_CMDLINE.")
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cygwin documentation is available on the net at https://cygwin.com You might especially be interested in https://cygwin.com/faq/faq.html#faq.programming.building-cygwin