pc: set exit status depending on errors

2020-12-15 14:37:36 +01:00 · 2020-12-15 14:37:36 +01:00 · 5016ac0c63
parent d0c6ade53d
commit 5016ac0c63
1 changed files with 2 additions and 0 deletions
--- 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);
 }