shithub: mc

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Start migrating code to use `for x : iterable`.

	`in` is too good of a variable name to waste on a loop
	iterator specifier.

--- a/parse/gram.y

+++ b/parse/gram.y

@@ -944,6 +944,8 @@

 	{$$ = mkloopstmt($1->loc, $2, $3, $4, $5);}

 	| Tfor expr Tin exprln block

 	{$$ = mkiterstmt($1->loc, $2, $4, $5);}

+	| Tfor expr Tcolon exprln block

+	{$$ = mkiterstmt($1->loc, $2, $4, $5);}

 	| Tfor decl Tendln loopcond optexprln block {

 		//Node *init;

 		if ($2.nn != 1)