The Annoyance Filter.pdf - Fourmilab

§243 ANNOYANCE-FILTER HEADER INCLUDE FILES 191
243. We use getopt long to process command line options. This permits aggregation of single letter
options without arguments and both −darg and −d␣arg syntax. Long options, preceded by −−, are
provided as alternatives for all single letter options and are used exclusively for less frequently used
facilities.
〈 Process command-line options 243 〉 ≡
static const struct option long options [ ] = {
{"annotate", 1, Λ, 222},
{"autoprune", 1, Λ, 232},
{"biasmail", 1, Λ, 225},
{"binword", 1, Λ, 221},
{"bsdfolder", 0, Λ, 231},
{"classify", 1, Λ, 209},
{"clearjunk", 0, Λ, 215},
{"clearmail", 0, Λ, 216},
{"copyright", 0, Λ, 200},
{"csvread", 1, Λ, 205},
{"csvwrite", 1, Λ, 207},
{"fread", 1, Λ, 228},
{"fwrite", 1, Λ, 229},
{"help", 0, Λ, ’u’},
#ifdef Jig
{"jig", 0, Λ, 206},
#endif
{"junk", 1, Λ, ’j’},
{"list", 0, Λ, 202},
{"mail", 1, Λ, ’m’},
{"newword", 1, Λ, 220},
{"pdiag", 1, Λ, 212},
{"phraselimit", 1, Λ, 224},
{"phrasemax", 1, Λ, 223},
{"phrasemin", 1, Λ, 217},
#ifdef HAVE_PLOT_UTILITIES
{"plot", 1, Λ, 211},
#endif
#ifdef POP3_PROXY_SERVER
{"pop3port", 1, Λ, 226},
{"pop3server", 1, Λ, 227},
{"pop3trace", 0, Λ, 230},
#endif
{"prune", 0, Λ, 203},
{"ptrace", 0, Λ, 213},
{"purge", 0, Λ, 203}, /∗ For compatibility, it’s −−prune now ∗/
{"read", 1, Λ, ’r’},
{"sigwords", 1, Λ, 219},
{"sloppyheaders", 0, Λ, 233},
{"statistics", 0, Λ, 210},
{"test", 1, Λ, ’t’},
{"threshjunk", 1, Λ, 208},
{"threshmail", 1, Λ, 214},
{"transcript", 1, Λ, 204},
{"verbose", 0, Λ, ’v’},
{"version", 0, Λ, 201},