make: Bad modifier `:tx' for LIST
LIST:tx="}"
make: Bad modifier `:ts\X' for LIST
LIST:ts/x:tu="\X:tu}"
FU_mod-ts="a/b/cool"
FU_mod-ts:ts:T="cool" == cool?
B.${AAA:ts}="Baaa" == Baaa?
:ts :S => aaxBbxaaxbbxaaxbb
:ts :S space    => axa a axc
:ts :S space :M => axaxaxaxc
:ts :S       => axa a axc
:ts :S :@    => axa a axc
:ts :S :@ :M => axaxaxaxc
exit status 0