From 0db85daa48544e0fc0ebb0cf06dd7c96e21db681 Mon Sep 17 00:00:00 2001
From: Valentin Lab <valentin.lab@kalysto.org>
Date: Thu, 15 Feb 2024 13:10:56 +0100
Subject: [PATCH] new: [compose-core] provide full set of ``p-err`` and
 ``read-0-err`` for charms

---
 bin/compose-core | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/bin/compose-core b/bin/compose-core
index 5a154bf..5bb9b88 100755
--- a/bin/compose-core
+++ b/bin/compose-core
@@ -136,6 +136,13 @@ read-0-err() {
         false
     }
 }
+export -f read-0-err
+
+p-err() {
+    "$@"
+    echo "$?"
+}
+export -f p-err
 
 
 wyq() {