doc: fix merge-base ASCII art tab spacing

diff --git a/fetch-pack.c b/fetch-pack.c
index f96f6dfb35afb419ac38fcec9b4013fbf0e6d36d..b501d5c320a5117020a934a50fce2a356b0c2f0e 100644 (file)
--- a/fetch-pack.c
+++ b/fetch-pack.c
@@ -15,7 +15,6 @@
 #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;
@@ -674,10 +673,8 @@ static int sideband_demux(int in, int out, void *data)
        int *xd = data;
        int ret;
 
-       sigchain_push(SIGPIPE, SIG_IGN);
        ret = recv_sideband("fetch-pack", xd[0], out);
        close(out);
-       sigchain_pop(SIGPIPE);
        return ret;
 }
 
@@ -701,6 +698,7 @@ static int get_pack(struct fetch_pack_args *args,
                demux.proc = sideband_demux;
                demux.data = xd;
                demux.out = -1;
+               demux.isolate_sigpipe = 1;
                if (start_async(&demux))
                        die("fetch-pack: unable to fork off sideband"
                            " demultiplexer");