diff options
Diffstat (limited to 'lib/save-cwd.c')
| -rw-r--r-- | lib/save-cwd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/save-cwd.c b/lib/save-cwd.c index 16ffa2c490..5f8eb7ca53 100644 --- a/lib/save-cwd.c +++ b/lib/save-cwd.c @@ -50,7 +50,8 @@ The `raison d'etre' for this interface is that the working directory is sometimes inaccessible, and getcwd is not robust or as efficient. So, we prefer to use the open/fchdir approach, but fall back on - getcwd if necessary. + getcwd if necessary. This module works for most cases with just + the getcwd-lgpl module, but to be truly robust, use the getcwd module. Some systems lack fchdir altogether: e.g., OS/2, pre-2001 Cygwin, SCO Xenix. Also, SunOS 4 and Irix 5.3 provide the function, yet it |