From 5016ac0c63c3b4db1dcdace0c6136b0ac88abeea Mon Sep 17 00:00:00 2001
From: Sigrid <ftrvxmtrx@gmail.com>
Date: Tue, 15 Dec 2020 14:37:36 +0100
Subject: [PATCH] pc: set exit status depending on errors

---
 sys/src/cmd/pc.y | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/src/cmd/pc.y b/sys/src/cmd/pc.y
index 1abb328df..5bbea3212 100644
--- a/sys/src/cmd/pc.y
+++ b/sys/src/cmd/pc.y
@@ -1065,4 +1065,6 @@ main(int argc, char **argv)
 	if(in == nil) sysfatal("Bfdopen: %r");
 	extern void yyparse(void);
 	yyparse();
+	extern int yynerrs;
+	exits(yynerrs ? "error" : nil);
 }