Fix docstring of sx-cache-invalidate-all

1 files changed, 3 insertions, 1 deletions

diff --git a/sx-cache.el b/sx-cache.el
index b17149f..4770fc2 100644
--- a/sx-cache.el
+++ b/sx-cache.el
@@ -95,7 +95,9 @@ re-initialize the cache."
 Afterwards reinitialize caches using `sx-initialize'. If
 SAVE-AUTH is non-nil, do not clear AUTH cache.
 
-Interactively only clear AUTH cache if prefix arg was given.
+Interactively, SAVE-AUTH is the negation of the prefix argument.
+That is, by default the auth cache is PRESERVED interactively.
+If you provide a prefix argument, the auth cache is INVALIDATED.
 
 Note:  This will also remove read/unread status of questions as well
 as delete the list of hidden questions."