1 files changed, 1 insertions, 1 deletions

diff --git a/ltablib.c b/ltablib.c
index a9169f9e..48a6bdfe 100644
--- a/ltablib.c
+++ b/ltablib.c
@@ -299,7 +299,7 @@ static IdxT partition (lua_State *L, IdxT lo, IdxT up) {
   /* loop invariant: a[lo .. i] <= P <= a[j .. up] */
   for (;;) {
     /* next loop: repeat ++i while a[i] < P */
-    while (lua_geti(L, 1, ++i), sort_comp(L, -1, -2)) {
+    while ((void)lua_geti(L, 1, ++i), sort_comp(L, -1, -2)) {
       if (i == up - 1)  /* a[i] < P  but a[up - 1] == P  ?? */
         luaL_error(L, "invalid order function for sorting");
       lua_pop(L, 1);  /* remove a[i] */