From 89e2b5f0bbbf9b2e3e6bc7f30a12e28e7109d82b Mon Sep 17 00:00:00 2001
From: Rasmus Dahlberg <rasmus@rgdd.se>
Date: Sun, 2 Apr 2023 13:47:57 +0200
Subject: Fix bug where a few input lines are skipped

---
 internal/line/line.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 internal/line/line.go

(limited to 'internal')

diff --git a/internal/line/line.go b/internal/line/line.go
new file mode 100644
index 0000000..02dbbcc
--- /dev/null
+++ b/internal/line/line.go
@@ -0,0 +1,22 @@
+package line
+
+import "sync"
+
+type Line struct {
+	sync.Mutex
+	num int64
+}
+
+func (l *Line) Inc() {
+	l.Lock()
+	defer l.Unlock()
+
+	l.num++
+}
+
+func (l *Line) Num() int64 {
+	l.Lock()
+	defer l.Unlock()
+
+	return l.num
+}
-- 
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