* static unsigned int values[] = { 1, 7, 11, 1235, 99999 };
*
* // Return true if this value is in set, and remove it.
- * bool remove_from_values(unsigned int val)
+ * static bool remove_from_values(unsigned int val)
* {
* unsigned int *p;
* p = sparse_bsearch(&val, values, 5, val_cmp, val_valid);