formatting and fixes

examples/strdiff.cpp

@@ -1,42 +1,42 @@
 
-#include <dtl/dtl.hpp>
 #include "common.hpp"
+#include <dtl/dtl.hpp>
 #include <iostream>
-#include <vector>
 #include <string>
+#include <vector>
 
 using namespace std;
 
 using dtl::Diff;
 
-int main(int argc, char *argv[]){
-    
-    if (isFewArgs(argc)) {
-        cerr << "Too few arguments." << endl;
-        return -1;
-    }
-    
-    typedef char   elem;
-    typedef string sequence;
+int main(int argc, char *argv[]) {
 
-    sequence A(argv[1]);
-    sequence B(argv[2]);
-    
-    Diff< elem, sequence > d(A, B);
-    //d.onOnlyEditDistance();
-    d.compose();
-    
-    // editDistance
-    cout << "editDistance:" << d.getEditDistance() << endl;
-    
-    // Longest Common Subsequence
-    vector< elem > lcs_v = d.getLcsVec();
-    sequence       lcs_s(lcs_v.begin(), lcs_v.end());
-    cout << "LCS:" << lcs_s << endl;
-    
-    // Shortest Edit Script
-    cout << "SES" << endl;
-    d.printSES();
-    
-    return 0;
+  if (isFewArgs(argc)) {
+    cerr << "Too few arguments." << endl;
+    return -1;
+  }
+
+  typedef char elem;
+  typedef string sequence;
+
+  sequence A(argv[1]);
+  sequence B(argv[2]);
+
+  Diff<elem, sequence> d(A, B);
+  // d.onOnlyEditDistance();
+  d.compose();
+
+  // editDistance
+  cout << "editDistance:" << d.getEditDistance() << endl;
+
+  // Longest Common Subsequence
+  vector<elem> lcs_v = d.getLcsVec();
+  sequence lcs_s(lcs_v.begin(), lcs_v.end());
+  cout << "LCS:" << lcs_s << endl;
+
+  // Shortest Edit Script
+  cout << "SES" << endl;
+  d.printSES();
+
+  return 0;
 }