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authorAndrey Andreev <narf@devilix.net>2014-12-04 15:33:24 +0100
committerAndrey Andreev <narf@devilix.net>2014-12-04 15:33:24 +0100
commitb906149a2e6b4d607294b12d4a690ed3af84eed0 (patch)
tree96488a8ec29888e2056721d5f7d5cc8ed6b943b2 /user_guide_src/source/libraries/encryption.rst
parenta704aa715b682df78552fab76a7f5ba9cbe06923 (diff)
DB forge/utilities polishing (docs) following #3375, #3378
Diffstat (limited to 'user_guide_src/source/libraries/encryption.rst')
-rw-r--r--user_guide_src/source/libraries/encryption.rst1
1 files changed, 1 insertions, 0 deletions
diff --git a/user_guide_src/source/libraries/encryption.rst b/user_guide_src/source/libraries/encryption.rst
index f29ebf4ed..2d0ee23a3 100644
--- a/user_guide_src/source/libraries/encryption.rst
+++ b/user_guide_src/source/libraries/encryption.rst
@@ -533,6 +533,7 @@ Class Reference
:param int $length: Optional output length
:param string $info: Optional context/application-specific info
:returns: A pseudo-random key or FALSE on failure
+ :rtype: string
Derives a key from another, presumably weaker key.