1 files changed, 1 insertions, 0 deletions
diff --git a/op.c b/op.c
index 150262840a..ce9c2206fc 100644
--- a/op.c
+++ b/op.c
@@ -2606,6 +2606,7 @@ S_fold_constants(pTHX_ register OP *o)
     case OP_SLE:
     case OP_SGE:
     case OP_SCMP:
+    case OP_SPRINTF:
 	/* XXX what about the numeric ops? */
 	if (PL_hints & HINT_LOCALE)
 	    goto nope;