From 16416bc1b0c669195c61e211858e50bf0565b66a Mon Sep 17 00:00:00 2001
From: flamingcow <git@flamingcow.io>
Date: Sat, 25 Jul 2026 19:31:03 -0700
Subject: [PATCH] Draw the counter reset as a labelled rule across the table

---
 main.go   |  2 +-
 render.go | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 196f557..f7cba87 100644
--- a/main.go
+++ b/main.go
@@ -461,7 +461,7 @@ func run(aName, bName, sizesArg, patArg string,
 				d.resetErrors()
 			}
 			stats.sinceHeader = 0
-			fmt.Println(paint("error counts reset", cDim))
+			fmt.Println(stats.rule("error counts reset"))
 		case now := <-tick.C:
 			secs := now.Sub(last).Seconds()
 			last = now
diff --git a/render.go b/render.go
index 4ac38bd..8b1d221 100644
--- a/render.go
+++ b/render.go
@@ -111,6 +111,31 @@ func (t *streamTable) headerLines() []string {
 	}
 }
 
+func (t *streamTable) width() int {
+	w := 0
+	for i, c := range t.cols {
+		w += c.width
+		if i > 0 {
+			w++
+		}
+	}
+	return w
+}
+
+// A labelled horizontal rule spanning the table, for marking a break in the
+// stream of rows.
+func (t *streamTable) rule(label string) string {
+	const lead = 3
+	text := " " + label + " "
+	trail := t.width() - lead - visWidth(text)
+	if trail < 0 {
+		trail = 0
+	}
+	return paint(strings.Repeat("─", lead), cGrey) +
+		paint(text, cDim) +
+		paint(strings.Repeat("─", trail), cGrey)
+}
+
 func (t *streamTable) emit(cells []string) []string {
 	var out []string
 	if t.sinceHeader == 0 || (t.headerEvery > 0 && t.sinceHeader >= t.headerEvery) {