/** @brief Less-than comparison function for integer heap */
static inline int int_lt(int a, int b) { return a < b; }
+/** @struct iheap
+ * @brief A heap with @c int elements */
HEAP_TYPE(iheap, int, int_lt);
+HEAP_DEFINE(iheap, int, int_lt);
/** @brief Tests for @ref heap.h */
static void test_heap(void) {