diff --git a/Makefile b/Makefile
index 12f27cd..57d3999 100644
--- a/Makefile
+++ b/Makefile
@@ -7,13 +7,13 @@ libconf.a:conf.o stack.o hash.o
 	cp libconf.a lib/
 
 conf.o:src/conf.h src/conf.c 
-	gcc -c src/conf.c 
+	gcc -c src/conf.c -O2 -Wall
 
 stack.o:src/stack/stack.h src/stack/stack.c 
-	gcc -c src/stack/stack.c 
+	gcc -c src/stack/stack.c -O2 -Wall
 
 hash.o:src/hash/hash.h src/hash/hash.c 
-	gcc -c src/hash/hash.c 
+	gcc -c src/hash/hash.c -O2 -Wall
 
 clean:
 	rm -rfv include lib *.o *.a
diff --git a/src/conf.c b/src/conf.c
index 2d9a146..9af5ec2 100644
--- a/src/conf.c
+++ b/src/conf.c
@@ -2,6 +2,10 @@
 #include "stack/stack.h"
 #include <ctype.h>
 
+extern unsigned int conf_hash_func1(const char *key);
+extern unsigned int conf_hash_func2(const char *key);
+extern int conf_hash_search(CONF_ARG *arg,char *key,CONF_VALUE **value);
+
 //解析过程的各状态
 enum conf_stat
 {
@@ -172,6 +176,8 @@ CONF_CREATER *conf_creater_new(const char *path)
 	creater->value=NULL;
 	creater->note=NULL;
 	creater->next=NULL;
+
+	return creater;
 }
 
 //插入一个参数到内存
@@ -236,7 +242,7 @@ int conf_save(CONF_CREATER *creater)
 void conf_free(CONF *conf)
 {
 	int i;
-	int j;
+	//int j;
 
 	for(i=0;i != conf->size;++i)
 	{
@@ -697,12 +703,12 @@ CONF_VALUE *conf_value_get(CONF *conf,const char *key)
 	 * 否则使用第二个哈希函数计算值并比对key
 	 * 如果都未能匹配，则返回NULL */
 	hash=conf_hash_func1(key)%conf->size;
-	if(conf_hash_search(&conf->hash_data[hash],key,&value))
+	if(conf_hash_search(&conf->hash_data[hash],(char *)key,&value))
 		return value;
 	else
 	{
 		hash=conf_hash_func2(key)%conf->size;
-		if(conf_hash_search(&conf->hash_data[hash],key,&value))
+		if(conf_hash_search(&conf->hash_data[hash],(char *)key,&value))
 			return value;
 	}
 
diff --git a/src/conf.h b/src/conf.h
index 90e4c9c..037950e 100644
--- a/src/conf.h
+++ b/src/conf.h
@@ -15,6 +15,7 @@
 //#include "stack/stack.h"
 #include <stdio.h>
 #include <stdlib.h>
+#include <string.h>
 #include <unistd.h>
 
 //定义错误代码
diff --git a/更新日志 b/更新日志
index 7cddaf2..6bce8e1 100644
--- a/更新日志
+++ b/更新日志
@@ -12,3 +12,6 @@ V1.2 at 2014-10-12
 2、添加conf_pos_msg_err接口控制是否在错误时打印信息
 3、键名添加引号支持特殊键名
 4、修复一些BUG
+
+V1.3 at 2017-12-28
+1、修复一些bug