* Added check, if xbps-install is available at all.

diff --git a/XbpsUI.sh b/XbpsUI.sh
index 01a4272f482d2383d3dd1d320d262e42243eba23..c254c43ab5f21bfb3065886ffa90459b965967bc 100755 (executable)
--- a/XbpsUI.sh
+++ b/XbpsUI.sh
@@ -25,6 +25,10 @@ if ! tty -s ; then
 fi
 
 # Make sure we can actually do anything meaningful:
+if ! command -pv "xbps-install" > /dev/null ; then
+    echo "The xbps packaging system is not available, aborting."
+    exit 2
+fi
 SUDO=''
 if (( $EUID != 0 )); then
     if ! sudo -l xbps-install >/dev/null 2>&1 ; then