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-rw-r--r--doc/example.conf.in3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/example.conf.in b/doc/example.conf.in
index fbb9271f..a0850146 100644
--- a/doc/example.conf.in
+++ b/doc/example.conf.in
@@ -86,6 +86,9 @@ devices {
# It is safe to delete the contents: the tools regenerate it.
# (The old setting 'cache' is still respected if neither of
# these new ones is present.)
+ # N.B. This type of caching is obsolete and existing .cache
+ # file is removed if the list of devices is obtained from
+ # udev by setting the obtain_device_list_from_udev to 1.
cache_dir = "@DEFAULT_SYS_DIR@/@DEFAULT_CACHE_SUBDIR@"
cache_file_prefix = ""