43   { 9, "september" }, { 10, "october" }, { 11, "november" }, { 12, "december" },
82 vary_append(struct vary *v, char *arg)  in vary_append()  argument
86   if (v) {  in vary_append()
87     result = v;  in vary_append()
88     while (v->next)  in vary_append()
89       v = v->next;  in vary_append()
90     nextp = &v->next;  in vary_append()
101 static int mdays[12] = { 31, 0, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
119   else if (t->tm_mon >= 0 && t->tm_mon < 12)  in daysinmonth()
164         if (!adjyear(t, '+', (t->tm_mon + val) / 12, 0))  in adjmon()
166         val %= 12;  in adjmon()
169           t->tm_mon -= 12;  in adjmon()
181         if (!adjyear(t, '-', val / 12, 0))  in adjmon()
183         val %= 12;  in adjmon()
187           val -= 12;  in adjmon()
194       if (val > 12 || val < 1)  in adjmon()
199   /* e.g., -v-1m on March, 31 is the last day of February in common sense */  in adjmon()
265         val *= 7;                      /* "-v+5w" == "5 weeks in the future" */  in adjwday()
274         val *= 7;                      /* "-v-5w" == "5 weeks ago" */  in adjwday()
415 vary_apply(const struct vary *v, struct tm *t)  in vary_apply()  argument
423   for (; v; v = v->next) {  in vary_apply()
424     type = *v->arg;  in vary_apply()
425     arg = v->arg;  in vary_apply()
432       return v;  in vary_apply()
441             return v;  in vary_apply()
446             return v;  in vary_apply()
448           return v;  in vary_apply()
457             return v;  in vary_apply()
461             return v;  in vary_apply()
465             return v;  in vary_apply()
470             return v;  in vary_apply()
475             return v;  in vary_apply()
480             return v;  in vary_apply()
485             return v;  in vary_apply()
488           return v;  in vary_apply()
496 vary_destroy(struct vary *v)  in vary_destroy()  argument
500   while (v) {  in vary_destroy()
501     n = v->next;  in vary_destroy()
502     free(v);  in vary_destroy()
503     v = n;  in vary_destroy()