Error with macro arguments and reordering

[bshepherdson]

.def _counter, 0

; These are broken.
.macro dbg_inner=.asciiz %1 %n .def _counter, %e0 + 1
.macro dbg_log=dbg_inner _counter, %0
.macro op_log=dbg_log %0


; Reordering the arguments to dbg_inner fixes it:
;.macro fixed_inner=.asciiz %0 %n .def _counter, %e1 + 1
;.macro fixed_log=fixed_inner %0, _counter
;.macro fixed_op_log=fixed_log %0

op_log "text"
op_log "more text"

This produces an error for each usage of op_log:

Outputing to test.bin
Loading test.asm
Error: Could not evaluate expression:%0                               
Error: Could not evaluate expression:%0

Switching the order of arguments fixes it, see the commented version.