1 files changed, 1 insertions, 0 deletions
diff --git a/combi.h b/combi.h
index 907aec87..17465cc1 100644
--- a/combi.h
+++ b/combi.h
@@ -29,5 +29,6 @@
 val perm(val seq, val k);
 val permi(val seq, val k);
 val rperm(val seq, val k);
+val rpermi(val seq, val k);
 val comb(val seq, val k);
 val rcomb(val seq, val k);