Remove calc.leg for indentation fix

calc.leg

@@ -1,48 +0,0 @@
-%{
-
-/* compile: leg -o calc.c calc.leg
- *			cc -o calc calc.c
- *
- * run:		echo "2+3" | ./calc
- */
-
-#define YYSTYPE int
-YYSTYPE yylval = 0;
-
-%}
-
-start	=	e:exp					{ yylval = e }
-
-exp		=	- s:sum					{ $$ = s }
-
-sum		=	PLUS* l:prod
-			( PLUS+ r:prod			{ l += r }
-			| MINUS r:prod			{ l -= r }
-			)*						{ $$ = l }
-
-prod	=	l:neg
-			( MULTI		r:neg		{ l *= r }
-			| DIVIDE	r:neg		{ l /= r }
-            | MODULO    r:neg       { l %= r }
-			)*						{ $$ = l }
-
-neg		=	MINUS n:neg				{ $$ = -n }
-			| n:NUMBER				{ $$ = n }
-
--		=	[ \t]*
-NUMBER	=	< [0-9]+ >	-			{ $$ = atoi(yytext) }
-PLUS	=	'+'			-
-MINUS	=	'-'			-
-MULTI	=	'*'			-
-DIVIDE	=	'/'			-
-MODULO  =   '%'         -
-%%
-
-int main(int argc, char **argv)
-{
-	while (yyparse()) {
-		printf("%d\n", yylval);
-	}
-
-	return 0;
-}