xdiff: remove unused functions

diff --git a/test-parse-options.c b/test-parse-options.c
index 36487c402b264433a3bfda7f84ef9c9a8df8cbb7..3c9510a70107eed584916d61707002390d7d246a 100644 (file)
--- a/test-parse-options.c
+++ b/test-parse-options.c
@@ -37,7 +37,11 @@ int main(int argc, const char **argv)
                NULL
        };
        struct option options[] = {
-               OPT_BOOLEAN('b', "boolean", &boolean, "get a boolean"),
+               OPT_BOOL(0, "yes", &boolean, "get a boolean"),
+               OPT_BOOL('D', "no-doubt", &boolean, "begins with 'no-'"),
+               { OPTION_SET_INT, 'B', "no-fear", &boolean, NULL,
+                 "be brave", PARSE_OPT_NOARG | PARSE_OPT_NONEG, NULL, 1 },
+               OPT_COUNTUP('b', "boolean", &boolean, "increment by one"),
                OPT_BIT('4', "or4", &boolean,
                        "bitwise-or boolean with ...0100", 4),
                OPT_NEGBIT(0, "neg-or4", &boolean, "same as --no-or4", 4),
@@ -62,11 +66,11 @@ int main(int argc, const char **argv)
                OPT_ARGUMENT("quux", "means --quux"),
                OPT_NUMBER_CALLBACK(&integer, "set integer to NUM",
                        number_callback),
-               { OPTION_BOOLEAN, '+', NULL, &boolean, NULL, "same as -b",
+               { OPTION_COUNTUP, '+', NULL, &boolean, NULL, "same as -b",
                  PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH },
-               { OPTION_BOOLEAN, 0, "ambiguous", &ambiguous, NULL,
+               { OPTION_COUNTUP, 0, "ambiguous", &ambiguous, NULL,
                  "positive ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
-               { OPTION_BOOLEAN, 0, "no-ambiguous", &ambiguous, NULL,
+               { OPTION_COUNTUP, 0, "no-ambiguous", &ambiguous, NULL,
                  "negative ambiguity", PARSE_OPT_NOARG | PARSE_OPT_NONEG },
                OPT_GROUP("Standard options"),
                OPT__ABBREV(&abbrev),