[libeufin] 02/02: check if user exists before creating it

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ms pushed a commit to branch master
in repository libeufin.

commit b9bb838ec55e9a6cf78c17ecc96827a1ef16e27b
Author: MS <ms@taler.net>
AuthorDate: Thu Jan 28 21:52:48 2021 +0100

    check if user exists before creating it
---
 debian/libeufin.postinst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/debian/libeufin.postinst b/debian/libeufin.postinst
index b4274ac..282ce83 100644
--- a/debian/libeufin.postinst
+++ b/debian/libeufin.postinst
@@ -4,7 +4,7 @@ set -e
 
 case "${1}" in
   configure)
-    useradd --no-create-home --system libeufin
+    if ! id libeufin &> /dev/null; then useradd --no-create-home --system 
libeufin; fi
     ;;
 
   abort-upgrade|abort-remove|abort-deconfigure)

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