add check command xxd

diff --git a/albentohandy b/albentohandy
index 891445090669e05d057a07f1bb203dda3e55ab73..c0f9f3b3293e10d132f0fe7d47bf4ee7dda4b8d3 100755 (executable)
--- a/albentohandy
+++ b/albentohandy
@@ -149,6 +149,9 @@ check_programms()
        command -v rsync > /dev/null \
                || errlog "command rsync not found" \
                || return $?
+       command -v xxd > /dev/null \
+               || errlog "command xxd not found" \
+               || return $?
 }
 
 convert_process()