diff --git a/functions.sh b/functions.sh
index 1b61794..d67f8f9 100644
--- a/functions.sh
+++ b/functions.sh
@@ -53,7 +53,13 @@ sed_in_place () {
     fi
 }
 
-# sed or die trying multiline!
+# podman_unshare prefixed
+podman_unshare_sed_in_place () {
+    podman_unshare='podman unshare'
+    sed_in_place "${1}" "${2}" "${3}"
+}
+
+# sed or die trying
 sed_in_place_multiline () {
     ${podman_unshare} grep -z -q "${1}" "${3}"
     if [ $? -eq 0 ]; then
@@ -64,9 +70,10 @@ sed_in_place_multiline () {
     fi
 }
 
-# generic podman_unshare
-podman_unshare () {
-    podman unshare "$@"
+# podman_unshare prefixed
+podman_unshare_sed_in_place_multiline () {
+    podman_unshare='podman unshare'
+    sed_in_place_multiline "${1}" "${2}" "${3}"
 }
 
 # check: systemd unit exists