bookMain.c 内容如下:

#include <stdio.h>
#include "bookGlobal.h"
int main(int argc,char *argv[])
{
    return 0;
}


bookFunc.c 内容如下:

#include <stdio.h>
#include "bookGlobal.h"

void moveCursor()
{
     ;
}

void dispTitle(void)
{
    ;
}
void dispMenu(void)
{
    ;
}

bookGolbal.h 内容如下:

#ifndef BOOKGLOBAL_H_INCLUDED
#define BOOKGLOBAL_H_INCLUDED
typedef struct book
{
    char bookName[50];
    char bookAuthor[20];
    char bokkPress[20];
    struct book *next;
}Book;
const int SCREENWIDTH = 80;
const char const *titleName[] = {"====================",
                                 "**书籍阅读管理系统**",
                                 "===================="};
const char const *bookMenu[]  = {"1 - 全部书籍","2 - 已阅书籍","3 - 未阅书籍",
                                 "4 - 查找书籍","4 - 添加书籍","6 - 删除书籍",
                                 "0 - 退出"};
#endif



问题，编译出现:
multiple definition of `_bookMenu' ,重复定义的问题，怎么解决？？

我用的是codeblocks ，请问怎么解决呢？

那怎么办呢？？能教一个方法？？