The passage in question, from Scott Turow's Ordinary Heroes (a book I recommend highly, despite the howler) was:
"The C rations are terrible," she said. "They are the best thing the American Army brought with them." She actually hugged her green pack of Luckys to her breast. "In Vichy, the women were banned from buying cigarettes altogether. Martin says that is why I had no choice but to join the resistance." She laughed at herself.The key to this is that the action takes place in October 1944. But Lucky Strikes had lost their green packaging in 1942. All Americans who had reached maturity by WWII knew that, because one of the most famous advertising campaigns of the time was, "Lucky Strike Green Has Gone to War!" By 1944, any cigarettes in a green Lucky Strike pack had long since gone stale.