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Conver emitprint into private function

--- a/cc1/cc1.h

+++ b/cc1/cc1.h

@@ -154,7 +154,7 @@

 	OA_AND, OA_XOR, OA_OR, OADDR,ONEG, OCPL, OEXC,

 	OCOMMA, OCAST, OSYM, OASK, OFIELD, OTYP,

 	OLABEL, ODEFAULT, OCASE, OSTRUCT, OJUMP, OBRANCH,

-	OEXPR, OEFUN, OESTRUCT, OELOOP, OBLOOP,

+	OEXPR, OEFUN, OESTRUCT, OELOOP, OBLOOP, OPRINT,

 	/* TODO: This order is important, but must be changed */

 	OAND, OOR,

 	/*

@@ -168,7 +168,6 @@

 extern void

 	emitdcl(Symbol *),

 	emit(uint8_t, void *),

-	emitprint(Node *),

 	emitswitch(short),

 	emitret(Type *tp),

 	emitfun(Symbol *sym);

--- a/cc1/code.c

+++ b/cc1/code.c

@@ -11,7 +11,8 @@

             emitternary(uint8_t, void *), emitcast(uint8_t, void *),

             emitsym(uint8_t, void *), emitfield(uint8_t, void *),

             emitsizeof(uint8_t, void *), emitexp(uint8_t, void *),

-            emitsymid(uint8_t, void *), emittext(uint8_t, void *);

+            emitsymid(uint8_t, void *), emittext(uint8_t, void *),

+            emitprint(uint8_t, void *);

 char *optxt[] = {

 	[OADD] = "+",

@@ -115,7 +116,8 @@

 	[OEFUN] = emittext,

 	[OESTRUCT] = emittext,

 	[OELOOP] = emittext,

-	[OBLOOP] = emittext

+	[OBLOOP] = emittext,

+	[OPRINT] = emitprint

 };

 void

@@ -254,9 +256,11 @@

 	putchar('\n');

 }

-void

-emitprint(Node *np)

+static void

+emitprint(uint8_t op, void *arg)

 {

+	Node *np = arg;

+

 	emitnode(np);

 	printf("\tk%c\n", np->type->letter);

 	fflush(stdout);

--- a/cc1/stmt.c

+++ b/cc1/stmt.c

@@ -379,7 +379,7 @@

 	case '@':

 		next();

 		np = expr();

-		emitprint(np);

+		emit(OPRINT, np);

 		freetree(np);

 		return;

 	}