siloko writes "A German walker, stranded on sea ice after abandoning the beach in favor of a better picture of the sunset, has been saved after flashes from his camera were spotted by a tourist webcam viewer hundreds of miles away. After darkness fell over the seaside town of St Peter-Ording, the walker became disoriented and couldn't locate the coast. In desperation, the walker, who hasn't been named, started using his camera flash to attract attention, which was noticed by a woman watching a webcam of the area. She notified the police, who located the man and escorted him to safety."
Real Programs don't use shared text. Otherwise, how can they use functions
for scratch space after they are finished calling them?