Introduce a front-end function to draw circles.
[sgt/puzzles] / misc.c
CommitLineData
4efb3868 1/*
2 * misc.c: Miscellaneous helpful functions.
3 */
4
5#include <assert.h>
6#include <stdlib.h>
7
8#include "puzzles.h"
9
077f3cbe 10void free_cfg(config_item *cfg)
11{
12 config_item *i;
13
14 for (i = cfg; i->type != C_END; i++)
15 if (i->type == C_STRING)
16 sfree(i->sval);
17 sfree(cfg);
18}