1 files changed, 2 insertions, 0 deletions
diff --git a/unwind.h b/unwind.h
index f9c69ad0..307c030f 100644
--- a/unwind.h
+++ b/unwind.h
@@ -95,7 +95,9 @@ val uw_block_return(val tag, val result);
 void uw_push_catch(uw_frame_t *, val matches);
 noreturn val uw_throw(val sym, val exception);
 noreturn val uw_throwf(val sym, val fmt, ...);
+noreturn val uw_throwfv(val sym, val fmt, val args);
 noreturn val uw_errorf(val fmt, ...);
+noreturn val uw_errorfv(val fmt, val args);
 val uw_register_subtype(val sub, val super);
 val uw_exception_subtype_p(val sub, val sup);
 void uw_continue(uw_frame_t *curr, uw_frame_t *target);