replace_makeprg(exarg_T *eap, char_u *p, char_u **cmdlinep)
{
    char_u	*new_cmdline;
    char_u	*program;
    char_u	*pos;
    char_u	*ptr;
    int		len;
    int		i;

    /*
     * Don't do it when ":vimgrep" is used for ":grep".
     */
    if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake
		     || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
		     || eap->cmdidx == CMD_grepadd
		     || eap->cmdidx == CMD_lgrepadd)
	    && !grep_internal(eap->cmdidx))
    {
	if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
	    || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd)
	{
	    if (*curbuf->b_p_gp == NUL)
		program = p_gp;
	    else
		program = curbuf->b_p_gp;
	}
	else
	{
	    if (*curbuf->b_p_mp == NUL)
		program = p_mp;
	    else
		program = curbuf->b_p_mp;
	}

	p = skipwhite(p);

	if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
	{
	    // replace $* by given arguments
	    i = 1;
	    while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
		++i;
	    len = (int)STRLEN(p);
	    new_cmdline = alloc(STRLEN(program) + (size_t)i * (len - 2) + 1);
	    if (new_cmdline == NULL)
		return NULL;			// out of memory
	    ptr = new_cmdline;
	    while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
	    {
		i = (int)(pos - program);
		STRNCPY(ptr, program, i);
		STRCPY(ptr += i, p);
		ptr += len;
		program = pos + 2;
	    }
	    STRCPY(ptr, program);
	}
	else
	{
	    new_cmdline = alloc(STRLEN(program) + STRLEN(p) + 2);
	    if (new_cmdline == NULL)
		return NULL;			// out of memory
	    STRCPY(new_cmdline, program);
	    STRCAT(new_cmdline, " ");
	    STRCAT(new_cmdline, p);
	}
	msg_make(p);

	// 'eap->cmd' is not set here, because it is not used at CMD_make
	vim_free(*cmdlinep);
	*cmdlinep = new_cmdline;
	p = new_cmdline;
    }
    return p;
}
replace_makeprg(exarg_T *eap, char_u *p, char_u **cmdlinep)
{
    char_u	*new_cmdline;
    char_u	*program;
    char_u	*pos;
    char_u	*ptr;
    int		len;
    int		i;

     
    if ((eap->cmdidx == CMD_make || eap->cmdidx == CMD_lmake
		     || eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
		     || eap->cmdidx == CMD_grepadd
		     || eap->cmdidx == CMD_lgrepadd)
	    && !grep_internal(eap->cmdidx))
    {
	if (eap->cmdidx == CMD_grep || eap->cmdidx == CMD_lgrep
	    || eap->cmdidx == CMD_grepadd || eap->cmdidx == CMD_lgrepadd)
	{
	    if (*curbuf->b_p_gp == NUL)
		program = p_gp;
	    else
		program = curbuf->b_p_gp;
	}
	else
	{
	    if (*curbuf->b_p_mp == NUL)
		program = p_mp;
	    else
		program = curbuf->b_p_mp;
	}

	p = skipwhite(p);

	if ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
	{
	     
	    i = 1;
	    while ((pos = (char_u *)strstr((char *)pos + 2, "$*")) != NULL)
		++i;
	    len = (int)STRLEN(p);
	    new_cmdline = alloc(STRLEN(program) + (size_t)i * (len - 2) + 1);
	    if (new_cmdline == NULL)
		return NULL;			 
	    ptr = new_cmdline;
	    while ((pos = (char_u *)strstr((char *)program, "$*")) != NULL)
	    {
		i = (int)(pos - program);
		STRNCPY(ptr, program, i);
		STRCPY(ptr += i, p);
		ptr += len;
		program = pos + 2;
	    }
	    STRCPY(ptr, program);
	}
	else
	{
	    new_cmdline = alloc(STRLEN(program) + STRLEN(p) + 2);
	    if (new_cmdline == NULL)
		return NULL;			 
	    STRCPY(new_cmdline, program);
	    STRCAT(new_cmdline, " ");
	    STRCAT(new_cmdline, p);
	}
	msg_make(p);

	 
	vim_free(*cmdlinep);
	*cmdlinep = new_cmdline;
	p = new_cmdline;
    }
    return p;
}