Make timeout optional

clipmenud

@@ -21,8 +21,15 @@ has_clipnotify=0
 # shellcheck disable=SC2206
 cm_selections=( $CM_SELECTIONS )
 
+if command -v timeout >/dev/null 2>&1; then
+    timeout_cmd=(timeout 1)
+else
+    echo "WARN: No timeout binary. Continuing without any timeout on xsel." >&2
+    timeout_cmd=()
+fi
+
 _xsel() {
-    timeout 1 xsel --logfile /dev/null "$@"
+    "${timeout_cmd[@]}" xsel --logfile /dev/null "$@"
 }
 
 get_first_line() {