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-rw-r--r--doc/lua_api.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index d6b8fc5bb..13881ef70 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -2234,6 +2234,9 @@ Helper functions
version entirely. To check for the presence of engine features, test
whether the functions exported by the wanted features exist. For example:
`if minetest.nodeupdate then ... end`.
+* `minetest.sha1(data, [raw])`: returns the sha1 hash of data
+ * `data`: string of data to hash
+ * `raw`: return raw bytes instead of hex digits, default: false
### Logging
* `minetest.debug(...)`