Auto setup module flow and packages as targets.

src/tools/gluedos1/set.asm

@@ -0,0 +1,22 @@
+
+.area	_CODE
+	JP		MAIN
+	.db		0x0D
+	.db		0x0D,0x0A
+	.str	"TODO: MSX-DOS1 set command."
+	.db		0x0D,0x0A
+	.db		0x1A
+
+; TODO: code
+;
+; SUPPORT: set FOO=BAR
+; SUPPORT: set BAR=bar %FOO% bar
+; - open command.env (auto create)
+; - read command.env
+; - replace env variable of argument
+; - append or replace parsed argument line to env file
+; - exit
+MAIN:
+	RET
+
+.area	_DATA