1 files changed, 9 insertions, 0 deletions
diff --git a/aux/80-columns.sh b/aux/80-columns.sh
new file mode 100755
index 0000000..02a8e81
--- /dev/null
+++ b/aux/80-columns.sh
@@ -0,0 +1,9 @@
+#!/bin/sh
+set -eu
+
+for f in ${@:-$(cat -)}; do
+	sed 's/\t/        /g' "$f" |
+		awk -v FNAME="$f" 'length > 80 {
+			printf "%s:%s:%s\n", FNAME, NR, $0
+		}'
+done