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| author | Joey Hess <joeyh@joeyh.name> | 2015-10-28 15:08:38 -0400 |
|---|---|---|
| committer | Joey Hess <joeyh@joeyh.name> | 2015-10-28 15:08:38 -0400 |
| commit | 24b25e64259e5370326a88fc23bf4ee27c2c44fd (patch) | |
| tree | 8e37c753443841c1207d293957cddc2cad956799 /src | |
| parent | 05988b52af22fb12ea0e896692d3990ea138cd07 (diff) | |
propellor spin
Diffstat (limited to 'src')
| -rw-r--r-- | src/Utility/ConcurrentOutput.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Utility/ConcurrentOutput.hs b/src/Utility/ConcurrentOutput.hs index 3c072cf4..be5fb8d3 100644 --- a/src/Utility/ConcurrentOutput.hs +++ b/src/Utility/ConcurrentOutput.hs @@ -85,7 +85,11 @@ takeOutputLock' block = go =<< withLock tryTakeTMVar ( havelock , if block then do + hPutStrLn stderr "WAIT PROCESS" + hFlush stderr void $ P.waitForProcess h + hPutStrLn stderr "WAIT PROCESS done" + hFlush stderr havelock else do withLock (`putTMVar` orig) |