From 3dadc70968dcd18dd689d4351d621e06a784220e Mon Sep 17 00:00:00 2001
From: Kyle Lin <minecraft.kyle.train@gmail.com>
Date: Sat, 9 Nov 2024 01:36:55 +0800
Subject: [PATCH] Add include guard for defs.h

---
 src/defs.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/defs.h b/src/defs.h
index 040b1a7..a56b15f 100644
--- a/src/defs.h
+++ b/src/defs.h
@@ -5,6 +5,9 @@
  * file "LICENSE" for information on usage and redistribution of this file.
  */
 
+#ifndef SHECC_DEFS_H
+#define SHECC_DEFS_H
+
 /* definitions */
 
 /* Limitations */
@@ -425,3 +428,5 @@ typedef struct {
     var_t *var;
     int polluted;
 } regfile_t;
+
+#endif