delete(p1)
public
Removes the key-value-pair with the specified key from this database and returns the
corresponding value. Returns nil if the database is empty.
static VALUE
fgdbm_delete(VALUE obj, VALUE keystr)
{
VALUE valstr;
valstr = fgdbm_fetch(obj, keystr, Qnil);
rb_gdbm_delete(obj, keystr);
return valstr;
}