git没有检测到某些文件中的更改

我设法使索引处于某些文件未按预期跟踪的状态。

例如,我在工作目录中没有修改size.h和test.h:

$ git-ls-files -st size.h test.h
H 100644 de2c741b07d86f92bdd660626848072cb2bf510f 0     size.h
H 100644 8bb24bc7483ffcfc0fc1a3761dc63e86a1b3e003 0     test.h
$ git status
# On branch master
nothing to commit (working directory clean)

然后我对两个文件做一些随机更改:

$ fortune >> size.h
$ fortune >> test.h

$ git status
# On branch master
# Changed but not updated:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   test.h
#
no changes added to commit (use "git add" and/or "git commit -a")

$ rm .git/index
$ git reset
Unstaged changes after reset:
M       size.h
M       test.h
$ git status
# On branch master
# Changed but not updated:
#   (use "git add <file>..." to update what will be committed)
#   (use "git checkout -- <file>..." to discard changes in working directory)
#
#       modified:   size.h
#       modified:   test.h
#
no changes added to commit (use "git add" and/or "git commit -a")

我的直觉是这是msysgit中的一个bug,可能与samba结合使用。有什么想法吗?