1 files changed, 16 insertions, 0 deletions
diff --git a/5.20/err.c b/5.20/err.c
new file mode 100644
index 0000000..005fdad
--- /dev/null
+++ b/5.20/err.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "err.h"
+#include "token.h"
+
+void err(char *s)
+{
+	printf("eror: %s\n", s);
+	exit(1);
+}
+
+void warn(char *s)
+{
+	printf("warn: %s\n", s);
+	prevtoken = YES;
+}