fix ident

Author: xtaci

include/heap.h

@@ -57,7 +57,7 @@ namespace alg {
 private:
 int m_size;// current heap size.
 int m_max;// max heap size.
-elem * m_heap;// key value pairs.
+elem * m_heap;// key value pairs.
 public:
 Heap(int max) {
 m_size = 0;
@@ -122,8 +122,8 @@ namespace alg {
  * remove the given data
  */
 bool remove(T data) {
-for (int i=0;i<m_size;i++) {// loop finding 
-if (m_heap[i].data == data) {// found
+for (int i=0;i<m_size;i++) { // loop finding 
+if (m_heap[i].data == data) { // found
 int n = m_size-1;
 if (n != i) {
 swap(m_heap[i], m_heap[n]);