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| author | Paul Eggert <eggert@cs.ucla.edu> | 2014-08-10 13:40:57 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2014-08-10 13:40:57 -0700 |
| commit | f22bc725a1c8294fc042f6a9541be01a177755f6 (patch) | |
| tree | c54be44171d43157177e8879d5ec3d583edfe5a1 /lisp/man.el | |
| parent | d5f2feb5818b9da8323bda683983fa7e637c47fd (diff) | |
| download | emacs-f22bc725a1c8294fc042f6a9541be01a177755f6.tar.gz emacs-f22bc725a1c8294fc042f6a9541be01a177755f6.tar.bz2 emacs-f22bc725a1c8294fc042f6a9541be01a177755f6.zip | |
Don't prevent random file systems from being unmounted.
This fix relies on having the 'fchdir' function, and on having
"." be searchable (or at least readable, on platforms lacking O_SEARCH),
but that's good enough to handle the vast majority of cases and the
remaining folks can just live with the annoyance of file systems
that occasionally can't be unmounted.
* configure.ac (fchdir): New function to check for.
* lib/save-cwd.c: Copy from gnulib, except omit the part that
allocates memory, since that can cause problems in Emacs.
* lib/save-cwd.h: Copy from gnulib.
Fixes: debbugs:18232
Diffstat (limited to 'lisp/man.el')
0 files changed, 0 insertions, 0 deletions