if (argc < 3)
errx(1, "Usage: doc_extract [--function=<funcname>] TYPE <file>...\n"
- "Where TYPE is functions|author|licence|maintainer|summary|description|example|all");
+ "Where TYPE is functions|author|license|maintainer|summary|description|example|all");
if (strstarts(argv[1], "--function=")) {
function = argv[1] + strlen("--function=");