retiolum/install: enable shell-expansion until further notice, fallback for OS

1 files changed, 4 insertions, 1 deletions

diff --git a/retiolum/scripts/tinc_setup/new_install.sh b/retiolum/scripts/tinc_setup/new_install.sh
index 0a49c983..90de1511 100755
--- a/retiolum/scripts/tinc_setup/new_install.sh
+++ b/retiolum/scripts/tinc_setup/new_install.sh
@@ -6,7 +6,7 @@ if test "${nosudo-false}" != true -a `id -u` != 0; then
   exec sudo -E "$0" "$@"
   exit 23 # go to hell
 fi
-set -euf
+set -eu
 #
 SUBNET4=${SUBNET4:-10.243}
 SUBNET6=${SUBNET6:-42}
@@ -127,6 +127,9 @@ find_os()
         OS=2
     elif grep -qe 'OpenWrt' /etc/*release 2>/dev/null; then
         OS=3
+    else
+        echo "Cannot determine your operating system, falling back to Linux"
+        OS=1
     fi
 }