Removed dead code.

pubsub/Makefile

@@ -1,21 +0,0 @@
-OUT=test
-HIREDIS_DIR=../hiredis
-HIREDIS_OBJ=$(HIREDIS_DIR)/hiredis.o $(HIREDIS_DIR)/sds.o $(HIREDIS_DIR)/net.o $(HIREDIS_DIR)/async.o
-OBJS=test.o $(HIREDIS_OBJ)
-CFLAGS=-O0 -ggdb -Wall -Wextra -I. -I $(HIREDIS_DIR)/..
-LDFLAGS=-levent
-
-all: $(OUT) Makefile
-
-$(OUT): $(OBJS) Makefile
-	$(CC) $(LDFLAGS) -o $(OUT) $(OBJS)
-
-%.o: %.c %.h Makefile
-	$(CC) -c $(CFLAGS) -o $@ $<
-
-%.o: %.c Makefile
-	$(CC) -c $(CFLAGS) -o $@ $<
-
-clean:
-	rm -f $(OBJS) $(OUT)
-

pubsub/test.c

@@ -1,56 +0,0 @@
-#include <event.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-#include <hiredis/hiredis.h>
-#include <hiredis/adapters/libevent.h>
-#include <hiredis/async.h>
-
-extern int __redisPushCallback(redisCallbackList *list, redisCallback *source);
-
-static void
-connectCallback(const redisAsyncContext *c) {
-	((void)c);
-	printf("connected...\n");
-}
-
-static void
-disconnectCallback(const redisAsyncContext *c, int status) {
-	if (status != REDIS_OK) {
-		printf("Error: %s\n", c->errstr);
-	}
-	printf("disconnected.\n");
-}
-
-static void
-onCmd(redisAsyncContext *ac, void *r, void *privdata) {
-
-	(void)ac;
-	(void)r;
-	(void)privdata;
-	redisCallback *cb;
-
-	printf("got something from Redis, reinstalling callback.\n");
-	cb = calloc(1, sizeof(redisCallback));
-	cb->fn = onCmd;
-
-	printf("__redisPushCallback: %d\n", __redisPushCallback(&ac->replies, cb));
-}
-
-int
-main() {
-
-	struct event_base *base = event_base_new();
-	struct redisAsyncContext *ac = redisAsyncConnect("127.0.0.1", 6379);
-
-	redisLibeventAttach(ac, base);
-	redisAsyncSetConnectCallback(ac, connectCallback);
-	redisAsyncSetDisconnectCallback(ac, disconnectCallback);
-
-	redisAsyncCommand(ac, onCmd, NULL, "SUBSCRIBE %s", "x");
-
-	event_base_dispatch(base);
-
-	return EXIT_SUCCESS;
-}
-