demos/tinyfrac: Post-SVN tidy

- Move source code from `trunk` into root directory.
- Update build files and ASM include paths.

data/Tupfile.lua

@@ -461,7 +461,7 @@ tup.append_table(img_files, {
  {"DEMOS/MOVBACK", VAR_PROGS .. "/demos/movback/movback"},
  {"DEMOS/PLASMA", VAR_PROGS .. "/demos/plasma/plasma"},
  {"DEMOS/SPIRAL", VAR_PROGS .. "/demos/spiral/spiral"},
- {"DEMOS/TINYFRAC", VAR_PROGS .. "/demos/tinyfrac/trunk/tinyfrac"},
+ {"DEMOS/TINYFRAC", VAR_PROGS .. "/demos/tinyfrac/tinyfrac"},
  {"DEMOS/TRANTEST", VAR_PROGS .. "/demos/trantest/trunk/trantest"},
  {"DEMOS/TUBE", VAR_PROGS .. "/demos/tube/tube"},
  {"DEMOS/UNVWATER", VAR_PROGS .. "/demos/unvwater/unvwater"},

programs/build_all.bat

@@ -221,7 +221,7 @@ fasm demos\magnify\trunk\magnify.asm %BIN%\magnify
 fasm demos\movback\trunk\movback.asm %BIN%\demos\movback
 fasm demos\plasma\trunk\plasma.asm %BIN%\demos\plasma
 fasm demos\timer\timer.asm %BIN%\demos\timer
-fasm demos\tinyfrac\trunk\tinyfrac.asm %BIN%\demos\tinyfrac
+fasm demos\tinyfrac\tinyfrac.asm %BIN%\demos\tinyfrac
 fasm demos\transp\trunk\transp.asm %BIN%\demos\transp
 fasm demos\trantest\trunk\trantest.asm %BIN%\demos\trantest
 fasm demos\tube\trunk\tube.asm %BIN%\demos\tube

programs/demos/tinyfrac/Tupfile.lua

@@ -1,5 +1,5 @@
 if tup.getconfig("NO_FASM") ~= "" then return end
-HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../../.." or tup.getconfig("HELPERDIR")
+HELPERDIR = (tup.getconfig("HELPERDIR") == "") and "../.." or tup.getconfig("HELPERDIR")
 tup.include(HELPERDIR .. "/use_fasm.lua")
 add_include(tup.getvariantdir())
 

programs/demos/tinyfrac/tinyfrac.asm

@@ -1,3 +1,6 @@
+; SPDX-License-Identifier: NOASSERTION
+;
+
 ; tinyfrac.asm
 ;
 ; teeny program displays the Mandelbrot set.
@@ -82,7 +85,7 @@ use32
         dd      0,0
 
 include 'lang.inc'
-include '..\..\..\macros.inc'
+include '..\..\macros.inc'
 
 START:
         call draw_fractal