convert.sh: be a little more verbose on errors

1 files changed, 1 insertions, 1 deletions

diff --git a/convert.sh b/convert.sh
index 6d0482c..1269e97 100755
--- a/convert.sh
+++ b/convert.sh
@@ -107,7 +107,7 @@ fi | \
   ' | \
   while read -r a b dummy c; do
     if [ "${dummy}" != '|' ]; then
-      >&2 printf 'wrong dummy "%s"\n' "${dummy}"
+      >&2 printf 'wrong dummy "%s" in line:\n%s\n' "${dummy}" "${a} ${b} ${dummy} ${c}"
       exit 42
     fi
     time=$(