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-rw-r--r--stack-core.el4
1 files changed, 3 insertions, 1 deletions
diff --git a/stack-core.el b/stack-core.el
index 2e9b652..585cc73 100644
--- a/stack-core.el
+++ b/stack-core.el
@@ -274,7 +274,9 @@ context of `stack-cache-directory'."
"Set the content of CACHE to DATA.
As with `stack-cache-get', CACHE is a file name within the
-context of `stack-cache-directory'."
+context of `stack-cache-directory'.
+
+DATA will be written as returned by `prin1'."
(unless (file-exists-p stack-cache-directory)
(mkdir stack-cache-directory))
(write-region (prin1-to-string data) nil