api/candle : WaitForMultipleObjects returns >= 0 #15
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MS docs state that WAIT_OBJECT_0 is "defined as 0", so there is no point in checking for "returnvalue < 0".
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minor compilation fix.
MS docs ( https://docs.microsoft.com/en-us/windows/desktop/api/synchapi/nf-synchapi-waitformultipleobjects#return-value ) state that WAIT_OBJECT_0 is "defined as 0", so there is no point
in checking for "returnvalue < 0".
This commit silences a compiler warning with gcc.