1 files changed, 1 insertions, 0 deletions
diff --git a/types.h b/types.h
index af89dd2..2251bcc 100644
--- a/types.h
+++ b/types.h
@@ -37,4 +37,5 @@ struct string {
 };
 
 #define STRING(x) (struct string){x, sizeof(x)-1}
+#define NULSTR(x) (struct string){x, strlen(x)}
 #define WRITES(x, y) write(x, y.data, y.len)