1 files changed, 4 insertions, 0 deletions
diff --git a/coro.h b/coro.h
index 7ab58c1..fa56804 100644
--- a/coro.h
+++ b/coro.h
@@ -230,7 +230,11 @@ struct coro_context {
 # include <setjmp.h>
 
 struct coro_context {
+#if _XOPEN_UNIX > 0 || CORO_LOSER
   jmp_buf env;
+#else
+  sigjmp_buf env;
+#endif
 };
 
 # if _XOPEN_UNIX > 0