From 8fdbfc0a63b19fbeab16d928daf75d66816de33b Mon Sep 17 00:00:00 2001
From: "guangfeng.lgf" <guangfeng.lgf@alibaba-inc.com>
Date: Sat, 26 Feb 2022 16:11:47 +0800
Subject: [PATCH] fix compile error: c4.c:333:5: error: first parameter of
 'main' (argument count) must be of type 'int' int main(int argc, char **argv)

---
 c4.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c4.c b/c4.c
index 0340255..4351238 100644
--- a/c4.c
+++ b/c4.c
@@ -330,7 +330,7 @@ void stmt()
   }
 }
 
-int main(int argc, char **argv)
+signed main(signed argc, char **argv)
 {
   int fd, bt, ty, poolsz, *idmain;
   int *pc, *sp, *bp, a, cycle; // vm registers