[Unit]

Description=Test for PassEnvironment with a variable name repeated

[Service]

ExecStart=/bin/sh -x -c 'test "$$VAR1" = "word1 word2" && test "$$VAR2" = word3 && test "$$VAR3" = "\\$$word 5 6"'

Type=oneshot

PassEnvironment=VAR1 VAR2

PassEnvironment=VAR1 VAR3