strcopy 提示未声明（已加了string.h) 怎么会这样

[doufuxadf]

#include <string.h>

void main()
{
char *a;
a="1354534";
char *b;
strcopy(b,a);
return;

}

--------------------Configuration: test1 - Win32 Debug--------------------
Compiling...
test1.cpp
D:\vc源代码\test1\test1.cpp(8) : error C2065: 'strcopy' : undeclared identifier
执行 cl.exe 时出错.

test1.obj - 1 error(s), 0 warning(s)

[这不是鸭头]

strcpy.....

[dirdirdir3]

strcpy??

[这不是鸭头]

/***
*char *strcpy(dst, src) - copy one string over another
*
*Purpose:
*       Copies the string src into the spot specified by
*       dest; assumes enough room.
*
*Entry:
*       char * dst - string over which "src" is to be copied
*       const char * src - string to be copied over "dst"
*
*Exit:
*       The address of "dst"
*
*Exceptions:
*******************************************************************************/

char * __cdecl strcpy(char * dst, const char * src)
{
        char * cp = dst;

        while( *cp++ = *src++ )
                ;               /* Copy src over dst */

        return( dst );
}

[admirxue]

strcpy

[doufuxadf]

额 汗自己一个