Eric Blake writes:
> On 06/21/2016 07:23 AM, Lluís Vilanova wrote:
>> Signed-off-by: Lluís Vilanova <vilan...@ac.upc.edu>
>> ---
>> linux-user/main.c | 28 ++++++++++++++++++++++++++++
>> 1 file changed, 28 insertions(+)
>>
>> + {"trace-enable", "QEMU_TRACE_ENABLE",true, handle_arg_trace_enable,
>> + "name", "enable tracing of specified event names (pass '?' to
>> show a list of events)"},
> ? is a shell metacharacter, and it requires quoting to be safe against
> globbing against any single-letter files in the current directory. A
> better suggestion would be to pass 'help' to show a list of events.
Right. The code internally uses 'is_help_option()' (also used by "-trace
enable=" and "-cpu" in vl.c), which accepts both '?' and 'help'. I'll just cite
using 'help' (even if both are accepted).
Thanks,
Lluis
