tests/test-issue672.out

localrepo._tag: add a seek before writing the new tag

Some systems require a seek (or flush) between read and write
operations on the same file object.

This should fix issue838.

adding 1
adding 2
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
 overwrite None partial False
 ancestor 81f4b099af3d local c64f439569a9+ remote 2f8037f47a5c
  searching for copies back to rev 1
  unmatched files in other:
   1a
  all copies found (* = to merge, ! = divergent):
   1a -> 1 
  checking for directory renames
 1: other deleted -> r
 1a: remote created -> g
removing 1
getting 1a
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
 overwrite None partial False
 ancestor c64f439569a9 local ac7575e3c052+ remote 746e9549ea96
  searching for copies back to rev 1
  unmatched files in local:
   1a
  all copies found (* = to merge, ! = divergent):
   1a -> 1 *
  checking for directory renames
 1a: local moved to 1 -> m
merging 1a and 1
my 1a@ac7575e3c052+ other 1@746e9549ea96 ancestor 1@81f4b099af3d
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)
1 files updated, 0 files merged, 1 files removed, 0 files unresolved
resolving manifests
 overwrite None partial False
 ancestor c64f439569a9 local 746e9549ea96+ remote ac7575e3c052
  searching for copies back to rev 1
  unmatched files in other:
   1a
  all copies found (* = to merge, ! = divergent):
   1a -> 1 *
  checking for directory renames
 1: remote moved to 1a -> m
copying 1 to 1a
merging 1 and 1a
my 1@746e9549ea96+ other 1a@2f8037f47a5c ancestor 1@81f4b099af3d
removing 1
0 files updated, 1 files merged, 0 files removed, 0 files unresolved
(branch merge, don't forget to commit)