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-rw-r--r--crawl-ref/source/dat/clua/dungeon.lua4
1 files changed, 4 insertions, 0 deletions
diff --git a/crawl-ref/source/dat/clua/dungeon.lua b/crawl-ref/source/dat/clua/dungeon.lua
index 477dd69d63..0a11bdd330 100644
--- a/crawl-ref/source/dat/clua/dungeon.lua
+++ b/crawl-ref/source/dat/clua/dungeon.lua
@@ -21,6 +21,10 @@ function dgn_load_data(th)
dgn.persist = lmark.unmarshall_table(th) or { }
end
+function dgn_set_persistent_var(var, val)
+ dgn.persist[var] = val
+end
+
function dgn.fnum(name)
local fnum = dgn.f_map[name]
if not fnum then