builtin-merge: avoid run_command_v_opt() for recursive and subtree

diff --git a/pack-write.c b/pack-write.c
index f52cabe83829289dee7e44673b59a02db38918a5..ddcfd37af263a5fe1009473cba879b00f4b6692d 100644 (file)
--- a/pack-write.c
+++ b/pack-write.c
@@ -2,7 +2,7 @@
 #include "pack.h"
 #include "csum-file.h"
 
-uint32_t pack_idx_default_version = 1;
+uint32_t pack_idx_default_version = 2;
 uint32_t pack_idx_off32_limit = 0x7fffffff;
 
 static int sha1_compare(const void *_a, const void *_b)
@@ -179,6 +179,7 @@ void fixup_pack_header_footer(int pack_fd,
 
        SHA1_Final(pack_file_sha1, &c);
        write_or_die(pack_fd, pack_file_sha1, 20);
+       fsync_or_die(pack_fd, pack_name);
 }
 
 char *index_pack_lockfile(int ip_out)