meh, just use -

envpath/envpath.go

@@ -17,11 +17,12 @@ import (
 // ex: ~/.local/opt/foo/bin => ~.local»opt»foo»bin
 // other patterns considered:
 //   ~/.local/opt/foo/bin => ~.local·opt·foo·bin
+//   ~/.local/opt/foo/bin => home¬.local¬opt¬foo¬bin
 //   ~/.local/opt/foo/bin => home».local»opt»foo»bin
 //   ~/.local/opt/foo/bin => HOME•.local•opt•foo•bin
 //   ~/.local/opt/foo/bin => HOME_.local_opt_foo_bin
 //   ~/.local/opt/foo/bin => HOME·.local·opt·foo·bin
-const ppsep = "»"
+const ppsep = "-"
 
 func usage() {
 	fmt.Fprintf(os.Stderr, "Usage: envpath show|add|append|remove <path>\n")