diff --git a/Examples.md b/Examples.md
index 6e5295c..ebd6b52 100644
--- a/Examples.md
+++ b/Examples.md
@@ -563,9 +563,7 @@ _fzf_history_msys2() {
   local - && set -o pipefail
 
   # Concurrency is not considered (who needs it?)
-  : ${TMPDIR:=${TMP:-/tmp}}
-  : ${UID:=$(id -u)}
-  local WORK_DIR="${TMPDIR}/${FUNCNAME[0]##_}-${UID}"
+  local WORK_DIR="${TMPDIR:-/tmp}/${FUNCNAME[0]##_}-${UID:-$(id -u)}"
   mkdir -p "${WORK_DIR}" || return
 
   local PERL_SCRIPT='