GDB, the GNU Project debugger, allows you to see what is going on `inside' another program while it executes -- or what another program was doing at the moment it crashed. Black T-Shirt.

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Although we thoroughly comply with all sanitary regulations, we recommend washing the garments before first use. You can find washing instructions here. Please remember to turn the garment inside out before washing it, so that the printed area doesn't rub against the washing machine drum.