From 07c2cf90c2194a7e010db30553f016ca6c1bcd05 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Paul=20H=C3=A4nsch?= <paul@plutz.net>
Date: Tue, 26 Nov 2019 02:25:37 +0100
Subject: [PATCH] replace non portable `line` command

---
 invoices.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/invoices.sh b/invoices.sh
index f8dbf85..a88bc7f 100755
--- a/invoices.sh
+++ b/invoices.sh
@@ -26,7 +26,7 @@ list_invoices(){
   [ -d invoices/ ] || return 0
 
   printf '[h1 Open]'
-  for i in invoices/*; do case "$(line <$i)" in
+  for i in invoices/*; do case "$(sed 1q <$i)" in
     *status=open*) list_invoice "$i";;
     *status=*) :;;
     *) list_invoice "$i";;
@@ -34,7 +34,7 @@ list_invoices(){
 
   for n in resent:Resent sent:Sent paid:Paid cancelled:Cancelled; do
     printf '[h1 %s]' "${n#*:}"
-    for i in invoices/*; do case "$(line <$i)" in
+    for i in invoices/*; do case "$(sed 1q <$i)" in
       *status=${n%:*}*) list_invoice "$i";;
     esac; done
   done
-- 
2.39.2