@@ -41,7 +41,7 @@ static const char *errors[] = {"underflow", "overflow", "division by zero"};

 int

 haltuxn(Uxn *u, Uint8 error, char *name, int id)

 {

-	printf("Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);

+	fprintf(stderr,"Halted: %s %s#%04x, at 0x%04x\n", name, errors[error - 1], id, u->ram.ptr);

 	u->ram.ptr = 0;

 	return 0;

 }

@@ -4052,11 +4052,11 @@ loaduxn(Uxn *u, char *filepath)

 {

 	FILE *f;

 	if(!(f = fopen(filepath, "rb"))) {

-		printf("Halted: Missing input rom.\n");

+		fprintf(stderr, "Halted: Missing input rom.\n");

 		return 0;

 	}

 	fread(u->ram.dat + PAGE_PROGRAM, sizeof(u->ram.dat) - PAGE_PROGRAM, 1, f);

-	printf("Uxn loaded[%s].\n", filepath);

+	fprintf(stderr, "Uxn loaded[%s].\n", filepath);

 	return 1;

 }

@@ -4068,6 +4068,6 @@ portuxn(Uxn *u, Uint8 id, char *name, void (*talkfn)(Device *d, Uint8 b0, Uint8

 	d->u = u;

 	d->mem = u->ram.dat;

 	d->talk = talkfn;

-	printf("Device added #%02x: %s, at 0x%04x \n", id, name, d->addr);

+	fprintf(stderr, "Device added #%02x: %s, at 0x%04x \n", id, name, d->addr);

 	return d;

 }

@@ -1,5 +1,6 @@

 #include <SDL.h>

 #include <stdio.h>

+#include <unistd.h>

 #include <time.h>

 #include "uxn.h"

 #include "devices/ppu.h"

@@ -231,10 +232,10 @@ console_talk(Device *d, Uint8 b0, Uint8 w)

 {

 	if(!w) return;

 	switch(b0) {

-	case 0x8: printf("%c", d->dat[0x8]); break;

-	case 0x9: printf("0x%02x", d->dat[0x9]); break;

-	case 0xb: printf("0x%04x", mempeek16(d->dat, 0xa)); break;

-	case 0xd: printf("%s", &d->mem[mempeek16(d->dat, 0xc)]); break;

+	case 0x8: write(1, &d->dat[0x8], 1); break;

+	case 0x9: fprintf(stdout, "0x%02x", d->dat[0x9]); break;

+	case 0xb: fprintf(stdout, "0x%04x", mempeek16(d->dat, 0xa)); break;

+	case 0xd: fprintf(stdout, "%s", &d->mem[mempeek16(d->dat, 0xc)]); break;

 	}

 	fflush(stdout);

 }