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Line 54... Line 54...
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    envsize += 15;
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    envsize += 15;
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    envsize /= 16;
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    envsize /= 16;
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  }
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  }
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  _asm {
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  _asm {
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    push bx
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    push cx
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    push dx
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    /* link in the UMB memory chain for enabling high-memory allocation (and save initial status on stack) */
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    /* link in the UMB memory chain for enabling high-memory allocation (and save initial status on stack) */
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    mov ax, 0x5802  /* GET UMB LINK STATE */
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    mov ax, 0x5802  /* GET UMB LINK STATE */
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    int 0x21
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    int 0x21
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    xor ah, ah
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    xor ah, ah
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    push ax         /* save link state on stack */
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    push ax         /* save link state on stack */
Line 95... Line 99...
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    int 0x21
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    int 0x21
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    /* restore initial UMB memory link state */
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    /* restore initial UMB memory link state */
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    mov ax, 0x5803
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    mov ax, 0x5803
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    pop bx       /* pop initial UMB link state from stack */
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    pop bx       /* pop initial UMB link state from stack */
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    int 0x21
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    int 0x21
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    pop dx
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    pop cx
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    pop bx
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  }
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  }
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  if (rmodseg == 0xffff) {
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  if (rmodseg == 0xffff) {
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    outputnl("malloc error");
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    outputnl("malloc error");
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    return(NULL);
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    return(NULL);