[PATCH 2/4] finish_async: be quiet when waiting for async process

When we ask to finish_async, we should be quiet about things
like signal death in the async process, for two reasons:

  1. This better matches what happens on the Windows side,
     where threads are used (and what will eventually happen
     when pthreads are used on unix).

  2. We pass along the error code to the caller, who needs
     to check and produce an error message anyway for the
     case of a non-zero exit code.

Signed-off-by: Jeff King <redacted>
---
 run-command.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/run-command.c b/run-command.c
index 0d5626a..258c880 100644
--- a/run-command.c
+++ b/run-command.c

@@ -427,7 +427,7 @@ error:
 int finish_async(struct async *async)
 {
 #ifndef WIN32
-	int ret = wait_or_whine(async->pid, "child process", 0);
+	int ret = wait_or_whine(async->pid, "child process", 1);
 #else
 	DWORD ret = 0;
 	if (WaitForSingleObject(async->tid, INFINITE) != WAIT_OBJECT_0)

-- 
1.7.4.13.g8566c