From 5027bd4f0f2c6dcebf667a6924c50b0ca3df235f Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Mon, 26 Nov 2018 16:28:06 -0800
Subject: [PATCH] Upgraded/autoformatted.

---
 compatibility/2.3.nom           |  2 +-
 compatibility/2.4.nom           |  2 +-
 compatibility/2.5.5.5.nom       |  2 +-
 compatibility/2.5.nom           |  2 +-
 compatibility/2.nom             |  2 +-
 compatibility/3.5.5.6.nom       |  2 +-
 compatibility/3.6.nom           |  2 +-
 compatibility/3.7.nom           |  2 +-
 compatibility/3.8.nom           |  2 +-
 compatibility/3.nom             |  2 +-
 compatibility/4.10.12.7.nom     |  2 +-
 compatibility/4.11.nom          |  9 ++++++---
 compatibility/4.12.nom          |  2 +-
 compatibility/4.8.10.nom        |  2 +-
 compatibility/4.9.nom           |  2 +-
 compatibility/compatibility.nom |  4 +++-
 core/collections.nom            |  2 +-
 core/control_flow.nom           | 29 ++++++++++++++++++-----------
 core/coroutines.nom             |  2 +-
 core/errors.nom                 |  2 +-
 core/id.nom                     |  2 +-
 core/io.nom                     |  2 +-
 core/math.nom                   |  2 +-
 core/metaprogramming.nom        |  5 +++--
 core/operators.nom              |  2 +-
 core/text.nom                   |  2 +-
 examples/how_do_i.nom           |  5 ++---
 lib/base64.nom                  |  2 +-
 lib/consolecolor.nom            |  2 +-
 lib/file_hash.nom               |  2 +-
 lib/object.nom                  |  2 +-
 lib/os.nom                      |  3 +--
 lib/things.nom                  |  2 +-
 tools/autoformat.nom            |  2 +-
 tools/find_action.nom           |  2 +-
 tools/parse.nom                 |  2 +-
 tools/repl.nom                  |  2 +-
 tools/replace.nom               | 22 +++++++++-------------
 tools/test.nom                  |  6 ++----
 tools/upgrade.nom               |  2 +-
 40 files changed, 76 insertions(+), 71 deletions(-)

diff --git a/compatibility/2.3.nom b/compatibility/2.3.nom
index 1664429..21eb2f2 100644
--- a/compatibility/2.3.nom
+++ b/compatibility/2.3.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <2.3 to Nomsu 2.3
     
diff --git a/compatibility/2.4.nom b/compatibility/2.4.nom
index dbc6517..edc9f38 100644
--- a/compatibility/2.4.nom
+++ b/compatibility/2.4.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <2.4 to Nomsu 2.4
     
diff --git a/compatibility/2.5.5.5.nom b/compatibility/2.5.5.5.nom
index 6da70d4..34bc513 100644
--- a/compatibility/2.5.5.5.nom
+++ b/compatibility/2.5.5.5.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <2.5.5.5 to Nomsu 2.5.5.5
     
diff --git a/compatibility/2.5.nom b/compatibility/2.5.nom
index a1a33b7..3e11a85 100644
--- a/compatibility/2.5.nom
+++ b/compatibility/2.5.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <2.5 to Nomsu 2.5
     
diff --git a/compatibility/2.nom b/compatibility/2.nom
index 311002d..8004e42 100644
--- a/compatibility/2.nom
+++ b/compatibility/2.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu 1 to Nomsu 2
     
diff --git a/compatibility/3.5.5.6.nom b/compatibility/3.5.5.6.nom
index c428b0d..7131d5e 100644
--- a/compatibility/3.5.5.6.nom
+++ b/compatibility/3.5.5.6.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <3.5.5.6 to Nomsu 3.5.5.6
     
diff --git a/compatibility/3.6.nom b/compatibility/3.6.nom
index fad8a32..bd08455 100644
--- a/compatibility/3.6.nom
+++ b/compatibility/3.6.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <3.6 to 3.6
     
diff --git a/compatibility/3.7.nom b/compatibility/3.7.nom
index 26b643f..9bbc4ba 100644
--- a/compatibility/3.7.nom
+++ b/compatibility/3.7.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <3.7 to 3.7
     
diff --git a/compatibility/3.8.nom b/compatibility/3.8.nom
index d70e6e8..12d656e 100644
--- a/compatibility/3.8.nom
+++ b/compatibility/3.8.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <3.8 to 3.8 (Text method changes)
     
diff --git a/compatibility/3.nom b/compatibility/3.nom
index 87f5c0c..cad5de9 100644
--- a/compatibility/3.nom
+++ b/compatibility/3.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <=2 to Nomsu 3
     
diff --git a/compatibility/4.10.12.7.nom b/compatibility/4.10.12.7.nom
index 28c07af..5887684 100644
--- a/compatibility/4.10.12.7.nom
+++ b/compatibility/4.10.12.7.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <4.10.12.7 to 4.10.12.7
 use "compatibility/compatibility.nom"
diff --git a/compatibility/4.11.nom b/compatibility/4.11.nom
index 8021be3..5226895 100644
--- a/compatibility/4.11.nom
+++ b/compatibility/4.11.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <4.11 to Nomsu 4.11
     (overhaul of function literals, deleting (if all of ...), etc. shorthand)
@@ -45,8 +45,11 @@ upgrade action (line number of %pos in %text) to "4.11" as (..)
 
 # Deduplicating goto labels:
 upgrade action [=== %label ===, *** %label ***] to "4.11" as (--- %label ---)
-upgrade action [===stop %label ===, ***stop %label ***] to "4.11" as (---stop %label ---)
-upgrade action [===next %label ===, ***next %label ***] to "4.11" as (---next %label ---)
+upgrade action [===stop %label ===, ***stop %label ***] to "4.11" as (..)
+    ---stop %label ---
+
+upgrade action [===next %label ===, ***next %label ***] to "4.11" as (..)
+    ---next %label ---
 
 # Deprecating shorthand functions:
 upgrade action [if all of %items %body, if all of %items then %body] to "4.11" as (..)
diff --git a/compatibility/4.12.nom b/compatibility/4.12.nom
index 17d90ff..24809ab 100644
--- a/compatibility/4.12.nom
+++ b/compatibility/4.12.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.12
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <4.11 to Nomsu 4.11
     (overhaul of function literals, deleting (if all of ...), etc. shorthand)
diff --git a/compatibility/4.8.10.nom b/compatibility/4.8.10.nom
index f20886f..78ef6a6 100644
--- a/compatibility/4.8.10.nom
+++ b/compatibility/4.8.10.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <4.8.10 to 4.8.10 (renaming "action" -> "means")
 use "compatibility/compatibility.nom"
diff --git a/compatibility/4.9.nom b/compatibility/4.9.nom
index 5dc0d29..acfbc29 100644
--- a/compatibility/4.9.nom
+++ b/compatibility/4.9.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines upgrades from Nomsu <4.9 to 4.9
 use "compatibility/compatibility.nom"
diff --git a/compatibility/compatibility.nom b/compatibility/compatibility.nom
index 4d96d89..56a3b2c 100644
--- a/compatibility/compatibility.nom
+++ b/compatibility/compatibility.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains code for defining ways to upgrade code between different versions
     of Nomsu.
@@ -92,11 +92,13 @@ externally [..]
                         add %k = (%v upgraded from %start_version to %end_version)
             set %with_upgraded_args's metatable to (%tree's metatable)
             %tree = (%UPGRADES.%ver %with_upgraded_args %end_version)
+    
     if (%tree.version != %end_version):
         %tree = (SyntaxTree {: for %k = %v in %tree: add %k = %v})
         %tree.version = %end_version
         if %tree.shebang:
             %tree.shebang = "#!/usr/bin/env nomsu -V\%end_version\n"
+    
     return %tree
 
 externally (%tree upgraded from %start_version) means (..)
diff --git a/core/collections.nom b/core/collections.nom
index 9272d13..c34e8bc 100644
--- a/core/collections.nom
+++ b/core/collections.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains code that supports manipulating and using collections like lists
     and dictionaries.
diff --git a/core/control_flow.nom b/core/control_flow.nom
index 4fe94e4..6cc2599 100644
--- a/core/control_flow.nom
+++ b/core/control_flow.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains compile-time actions that define basic control flow structures
     like "if" statements and loops.
@@ -87,10 +87,16 @@ test:
     assume (%i == 0)
 
 (--- %label ---) compiles to "\
-    ..::label_\((%label.stub::as lua id) if (%label.type == "Action") else (%label as lua identifier))::"
+    ..::label_\(..)
+        (%label.stub::as lua id) if (%label.type == "Action") else (..)
+            %label as lua identifier
+    ..::"
 
 (go to %label) compiles to "\
-    ..goto label_\((%label.stub::as lua id) if (%label.type == "Action") else (%label as lua identifier))"
+    ..goto label_\(..)
+        (%label.stub::as lua id) if (%label.type == "Action") else (..)
+            %label as lua identifier
+    .."
 
 # Basic loop control
 (stop %var) compiles to:
@@ -105,11 +111,8 @@ test:
     ..else:
         return (Lua "goto continue")
 
-(---stop %var ---) compiles to "\
-    ..::stop_\(%var as lua identifier)::"
-
-(---next %var ---) compiles to "\
-    ..::continue_\(%var as lua identifier)::"
+(---stop %var ---) compiles to "::stop_\(%var as lua identifier)::"
+(---next %var ---) compiles to "::continue_\(%var as lua identifier)::"
 
 # While loops
 test:
@@ -124,12 +127,14 @@ test:
             do next
         barf "Failed to 'do next'"
     assume (%x == 20)
+
 (repeat while %condition %body) compiles to:
     %lua = (Lua "while \(%condition as lua expr) do\n    \(%body as lua)")
     if (%body has subtree \(do next)):
         %lua::append "\n    ::continue::"
     %lua::append "\nend --while-loop"
     return %lua
+
 (repeat %body) parses as (repeat while (yes) %body)
 (repeat until %condition %body) parses as (repeat while (not %condition) %body)
 
@@ -185,10 +190,11 @@ test:
 
 test:
     %x = 0
-    repeat 5 times: %x += 1
+    repeat 5 times:
+        %x += 1
     assume %x == 5
-(repeat %n times %body) parses as (for (=lua "_XXX_") in 1 to %n %body)
 
+(repeat %n times %body) parses as (for (=lua "_XXX_") in 1 to %n %body)
 test:
     %a = [10, 20, 30, 40, 50]
     %b = []
@@ -229,7 +235,8 @@ test:
         %lua::append "\nend -- end of scope for stopping for-loop"
     return %lua
 
-(for %var in %iterable %body) parses as (for %var in %iterable at (=lua "__") %body)
+(for %var in %iterable %body) parses as (..)
+    for %var in %iterable at (=lua "__") %body
 
 test:
     %d = {a: 10, b: 20, c: 30, d: 40, e: 50}
diff --git a/core/coroutines.nom b/core/coroutines.nom
index 73b6854..f34f0c9 100644
--- a/core/coroutines.nom
+++ b/core/coroutines.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines the code that creates and manipulates coroutines
     
diff --git a/core/errors.nom b/core/errors.nom
index aa5346b..a7e4cff 100644
--- a/core/errors.nom
+++ b/core/errors.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains basic error reporting code
     
diff --git a/core/id.nom b/core/id.nom
index 9ee961d..78af96c 100644
--- a/core/id.nom
+++ b/core/id.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     A simple UUID function based on RFC 4122: http://www.ietf.org/rfc/rfc4122.txt
     
diff --git a/core/io.nom b/core/io.nom
index 04efb91..8f22b07 100644
--- a/core/io.nom
+++ b/core/io.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains basic input/output code
     
diff --git a/core/math.nom b/core/math.nom
index ae01620..bef6bbb 100644
--- a/core/math.nom
+++ b/core/math.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines some common math literals and functions
     
diff --git a/core/metaprogramming.nom b/core/metaprogramming.nom
index 420c62d..99488c7 100644
--- a/core/metaprogramming.nom
+++ b/core/metaprogramming.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This File contains actions for making actions and compile-time actions and some helper
     functions to make that easier.
@@ -373,7 +373,8 @@ externally (type of %) means:
 test:
     assume ((run "return (2 + 99)") == 101)
     %x = 0
-    externally (set to %) means: external %x = %
+    externally (set to %) means:
+        external %x = %
     run "set to 1"
     assume %x == 1
     assume (run \(return \(\(5) + \(5)))) == 10
diff --git a/core/operators.nom b/core/operators.nom
index 1a28a6a..9997a47 100644
--- a/core/operators.nom
+++ b/core/operators.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains definitions of operators like "+" and "and".
     
diff --git a/core/text.nom b/core/text.nom
index 1245235..fcdf678 100644
--- a/core/text.nom
+++ b/core/text.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains some definitions of text escape sequences, including ANSI console
     color codes.
diff --git a/examples/how_do_i.nom b/examples/how_do_i.nom
index bd868be..a8725e8 100644
--- a/examples/how_do_i.nom
+++ b/examples/how_do_i.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 # How do I...
 # Write a comment? Put a # and go till the end of the line
 # How do I write a multi-line comment?
@@ -166,8 +166,7 @@ repeat until (%x > 3):
 repeat:
     say "repeat loop #\%x"
     %x += 1
-    if (%x > 3):
-        stop repeating
+    if (%x > 3): stop
 
 # How do I do a 'goto'?
 do:
diff --git a/lib/base64.nom b/lib/base64.nom
index 04003a2..c48b42a 100644
--- a/lib/base64.nom
+++ b/lib/base64.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines actions for encoding/decoding base 64, as specified in:
     https://tools.ietf.org/html/rfc4648
diff --git a/lib/consolecolor.nom b/lib/consolecolor.nom
index 2c3665a..31d4789 100644
--- a/lib/consolecolor.nom
+++ b/lib/consolecolor.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines actions for ANSI console color escape codes.
     
diff --git a/lib/file_hash.nom b/lib/file_hash.nom
index bda79d5..32c7209 100644
--- a/lib/file_hash.nom
+++ b/lib/file_hash.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines some actions for hashing files and looking up files by hash.
     
diff --git a/lib/object.nom b/lib/object.nom
index 94ca9f0..551512f 100644
--- a/lib/object.nom
+++ b/lib/object.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file contains the implementation of an Object-Oriented programming system.
     
diff --git a/lib/os.nom b/lib/os.nom
index 9f9f637..14ae82c 100644
--- a/lib/os.nom
+++ b/lib/os.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines some actions that interact with the operating system and filesystem.
     
@@ -28,7 +28,6 @@ test:
     read file "lib/os.nom"
 
 externally (read file %filename) means (=lua "Files.read(\%filename)")
-
 externally [..]
     write to file %filename %text, to file %filename write %text
     write %text to file %filename
diff --git a/lib/things.nom b/lib/things.nom
index 2562815..c7ff2d6 100644
--- a/lib/things.nom
+++ b/lib/things.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     A library for simple object oriented programming.
     
diff --git a/tools/autoformat.nom b/tools/autoformat.nom
index 5661145..44d91e3 100755
--- a/tools/autoformat.nom
+++ b/tools/autoformat.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Auto-format Nomsu code. Usage:
     nomsu tools/autoformat.nom [-i] file1 file2 directory1 ...
diff --git a/tools/find_action.nom b/tools/find_action.nom
index 6b85ad3..bcc80ac 100755
--- a/tools/find_action.nom
+++ b/tools/find_action.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Find an action by its stub. Usage:
     nomsu tools/find_action.nom "foo %" file1 file2 directory1 ...
diff --git a/tools/parse.nom b/tools/parse.nom
index cb367ab..4e61473 100755
--- a/tools/parse.nom
+++ b/tools/parse.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Tool to print out a parse tree of files in an easy-to-read format. Usage:
     nomsu tools/parse.nom file1 file2 directory1 ...        
diff --git a/tools/repl.nom b/tools/repl.nom
index ac61242..8f9d013 100644
--- a/tools/repl.nom
+++ b/tools/repl.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     This file defines a Read-Evaluate-Print-Loop (REPL) for Nomsu
     
diff --git a/tools/replace.nom b/tools/replace.nom
index 66ca690..3ce2411 100755
--- a/tools/replace.nom
+++ b/tools/replace.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Tool to find and replace one tree with another.
     nomsu tools/replace.nom [-i] tree_to_replace replacement file1 file2 directory1 ...
@@ -10,29 +10,25 @@ use "lib/os.nom"
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 barf "Deprecated."
-
 if ((size of %args.extra_args) < 3):
     say "Usage: nomsu tools/replace.nom [-i] tree_to_replace replacement files..."
     lua> "os.exit(1)"
-
-%pattern = ((%args.extra_args.1) parsed)
-%replacement = ((%args.extra_args.2) parsed)
+%pattern = (%args.extra_args.1 parsed)
+%replacement = (%args.extra_args.2 parsed)
 for %filename in %args.extra_args at %i:
-    if (%i < 3): do next %i
+    if (%i < 3):
+        do next %i
     %file = (read file %filename)
-    unless %file: barf "File does not exist: \%filename"
+    unless %file:
+        barf "File does not exist: \%filename"
     %nomsu = (NomsuCode from (Source %filename 1 (size of %file)) %file)
     %tree = (%nomsu parsed)
+    
     # TODO: fix this to use variable substitution
-    %tree2 = (..)
-        %tree::map (..)
-            for %subtree:
-                if (%subtree == %pattern):
-                    return %replacement
+    %tree2 = (%tree::map (for %subtree: if (%subtree == %pattern): return %replacement))
     if (%tree2 == %tree):
         say "No changes in \%filename"
         do next %filename
-    
     %text = ((%tree2 as nomsu)::text)
     when:
         %args."-i":
diff --git a/tools/test.nom b/tools/test.nom
index 1fd5ee3..bcbd289 100755
--- a/tools/test.nom
+++ b/tools/test.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Tool to run all tests in a file (i.e. the code block inside a call to 'test %'). Usage:
     nomsu tools/test.nom file1 file2 directory1 ...
@@ -18,9 +18,7 @@ for %filename in (command line args).extra_args:
     for %src = %test in %tests:
         if (%src.filename == %filename):
             if %version:
-                %test = "\
-                    ..#!/usr/bin/env nomsu -V\(%version)
-                    \%test"
+                %test = "#!/usr/bin/env nomsu -V\%version\n\%test"
             %file_tests::add {test: %test, source: %src}
     
     unless (%file_tests is empty):
diff --git a/tools/upgrade.nom b/tools/upgrade.nom
index 781e71b..0512134 100755
--- a/tools/upgrade.nom
+++ b/tools/upgrade.nom
@@ -1,4 +1,4 @@
-#!/usr/bin/env nomsu -V4.11.12.8
+#!/usr/bin/env nomsu -V4.12.12.8
 #
     Tool to automatically update code from old versions of Nomsu. Usage:
     nomsu tools/upgrade.nom [-i] file1 file2 directory1 ...