Sort ToString of requires

parser/meta_test.go

@@ -11,8 +11,8 @@ func TestMeta (test *testing.T) {
 author "Sasha Koshka"
 license "GPLv3"
 require "` + filepath.Join(cwd, "./some/local/module") + `"
-require "/some/absolute/path/to/someModule"
 require "/usr/local/include/arf/someLibraryInstalledInStandardLocation"
+require "/some/absolute/path/to/someModule"
 ---
 `, test)
 }

parser/tree-tostring.go

@@ -41,7 +41,8 @@ func (tree SyntaxTree) ToString (indent int) (output string) {
 		output += doIndent(indent, "license \"", tree.license, "\"\n")
 	}
 
-	for _, require := range tree.requires {
+	for _, name := range sortMapKeysAlphabetically(tree.requires) {
+		require := tree.requires[name]
 		output += doIndent(indent, "require \"", require, "\"\n")
 	}
 	
@@ -379,14 +380,11 @@ func (phrase Phrase) ToString (indent int, ownLine bool) (output string) {
 func (funcOutput FuncOutput) ToString (indent int) (output string) {
 	output += doIndent(indent + 1)
 	output += "< " + funcOutput.Declaration.ToString()
-	// why is it always nil??? WHY???
 	if funcOutput.argument.kind != ArgumentKindNil {
 		output += " " + funcOutput.argument.ToString(indent, false)
 	}
 	output += "\n"
 
-	print(funcOutput.argument.ToString(0, true))
-
 	return
 }