usage.c: move format processing out of die_errno()

diff --git a/fetch-pack.c b/fetch-pack.c
index 01e34b689b975799610eabc15fc9138990706ff8..f96f6dfb35afb419ac38fcec9b4013fbf0e6d36d 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -15,6 +15,7 @@
 #include "version.h"
 #include "prio-queue.h"
 #include "sha1-array.h"
+#include "sigchain.h"
 
 static int transfer_unpack_limit = -1;
 static int fetch_unpack_limit = -1;
@@ -671,9 +672,12 @@ static int everything_local(struct fetch_pack_args *args,
 static int sideband_demux(int in, int out, void *data)
 {
        int *xd = data;
+       int ret;
 
-       int ret = recv_sideband("fetch-pack", xd[0], out);
+       sigchain_push(SIGPIPE, SIG_IGN);
+       ret = recv_sideband("fetch-pack", xd[0], out);
        close(out);
+       sigchain_pop(SIGPIPE);
        return ret;
 }