gandalf:~# while true; do ./malloc 1 1160 | grep memptr; done
memptr points to 0x95a5008
memptr points to 0x9d71008
memptr points to 0x875f008
memptr points to 0x8132008
memptr points to 0xe4d1008
memptr points to 0x87a9008
memptr points to 0xb0cc008
memptr points to 0x8b4a008
memptr points to 0x92a4008
memptr points to 0xa4e8008
memptr points to 0x9961008
memptr points to 0xa21d008
memptr points to 0xbc8c008
memptr points to 0x911b008
memptr points to 0x98b3008
memptr points to 0x82b3008
memptr points to 0xa131008