a bug in gnu mach?

[Li Fred]

when i read the source code of the latest version(1.3)of gnumach,i think 
there may be a bug in 
function ipc_mqueue_send(ipc/ipc_mqueue.c:line 310).
when waken up from thread_block,the function check that the wait_result ,if 
it is THREAD_TIMED_OUT, it just set the variant time_out to 0 and break.
then the function return MACH_MSG_SUCCESS.
it is strange that the variant time_out dose not used again,and the return 
value is not right, it should return MACH_SEND_TIMED_OUT. 
i think maybe the break statement should be the continue statement, the 
large for loop can use the variant time_out again and return 
MACH_SEND_TIMED_OUT(line 273).
has anyone noticed this, or it's my fault?




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