Don't print newlines on (prn) or last expr in file

src/object.h

@@ -90,6 +90,7 @@ struct Other {
 char* stringObj(char *dest, const Object *obj);
 void printList(const Object *list);
 void printObj(const Object *obj);
+void _printObj(const Object *obj, int newline);
 void debugObj(const Object *obj);
 void printErr(const Object *obj);
 

src/pebblisp.c

@@ -396,8 +396,7 @@ Object print(Object p, Object ignore, struct Environment *env)
 {
     p = cloneObject(p);
     p = eval(&p, env);
-    printObj(&p);
-    printf("\n");
+    _printObj(&p, 0);
     return p;
 }
 
@@ -624,7 +623,8 @@ int readFile(const char *filename, struct Environment *env) {
     }
 
     r = parseEval(page, env);
-    printAndClean(&r);
+    cleanObject(&r);
+    printf("\n");
 
     fclose(input);
     return 0;