diff --git a/fetcher.cc b/fetcher.cc
index b8885dc..16686a6 100644
--- a/fetcher.cc
+++ b/fetcher.cc
@@ -1,83 +1,83 @@
-#include <sstream>
 #include <fstream>
+#include <sstream>
 
-#include <cstdlib>
 #include <cstdio>
+#include <cstdlib>
 #include <cstring>
 
 #include <unistd.h>
 
-#include <curlpp/cURLpp.hpp>
 #include <curlpp/Easy.hpp>
-#include <curlpp/Options.hpp>
 #include <curlpp/Exception.hpp>
+#include <curlpp/Options.hpp>
+#include <curlpp/cURLpp.hpp>
 
 #define DEBUG_LEVEL -1
 
-int main(int argc, char *argv[])
-{
+int main(int argc, char *argv[]) {
   std::string exbid, apikey;
-  if (argc !=7 ) {
-    std::cout<<"Usage: "<<argv[0] <<" -e <exhibition id> -k <api key> -e <number of records>"<<std::endl;
+  if (argc != 7) {
+    std::cout << "Usage: " << argv[0]
+              << " -e <exhibition id> -k <api key> -e <number of records>"
+              << std::endl;
     exit(0);
   }
   int c;
   int numrec = 0;
-  while ((c = getopt (argc, argv, "e:k:n:")) != -1)
-    switch(c)
-      {
-      case 'e':
-	exbid = optarg;
-	break;
-      case 'k':
-	apikey = optarg;
-	break;
-      case 'n':
-	numrec = atoi(optarg);
-	break;
-      default:
-	break;
-      }
-  std::cout<<numrec<<" records to fetch\n";
+  while ((c = getopt(argc, argv, "e:k:n:")) != -1)
+    switch (c) {
+    case 'e':
+      exbid = optarg;
+      break;
+    case 'k':
+      apikey = optarg;
+      break;
+    case 'n':
+      numrec = atoi(optarg);
+      break;
+    default:
+      break;
+    }
+  std::cout << numrec << " records to fetch\n";
   int numfetches = (numrec / 100) + 1;
   char url[256], outfilename[64];
-  for (int i = 0; i<numfetches; i++) {
-    snprintf(
-      url,
-      sizeof url,
-      "https://api.dimu.org/api/solr/select?q=Kosta&wt=json&fq=(artifact.exhibitionUids:\"%s\")&start=%d&rows=100&api.key=%s", exbid.c_str(), i*100,  apikey.c_str());
+  for (int i = 0; i < numfetches; i++) {
+    snprintf(url, sizeof url,
+             "https://api.dimu.org/api/solr/"
+             "select?q=Kosta&wt=json&fq=(artifact.exhibitionUids:\"%s\")&start="
+             "%d&rows=100&api.key=%s",
+             exbid.c_str(), i * 100, apikey.c_str());
 
-    std::cout<<url<<"\n";
+    std::cout << url << "\n";
 
     snprintf(outfilename, sizeof outfilename, "data_%d.json", i);
-   
-   if (DEBUG_LEVEL > 0) {
-    std::cout<<"url to fetch is "<<std::endl<<url<<std::endl;
-    std::cout<<"writing output to "<<outfilename<<std::endl;
-   }
-  
-  try {
-    curlpp::Cleanup cleaner;
-    curlpp::Easy request1;
 
-    // Setting the URL to retrive.
-    request1.setOpt(new curlpp::options::Url(url));
+    if (DEBUG_LEVEL > 0) {
+      std::cout << "url to fetch is " << std::endl << url << std::endl;
+      std::cout << "writing output to " << outfilename << std::endl;
+    }
 
-    if (DEBUG_LEVEL > 0) std::cout << request1 << std::endl;
+    try {
+      curlpp::Cleanup cleaner;
+      curlpp::Easy request1;
 
-    std::ofstream outfile;
-    outfile.open (outfilename);
-    outfile << curlpp::options::Url(url) << std::endl;
-    outfile.close();
+      // Setting the URL to retrive.
+      request1.setOpt(new curlpp::options::Url(url));
+
+      if (DEBUG_LEVEL > 0)
+        std::cout << request1 << std::endl;
+
+      std::ofstream outfile;
+      outfile.open(outfilename);
+      outfile << curlpp::options::Url(url) << std::endl;
+      outfile.close();
+    } catch (curlpp::LogicError &e) {
+      if (DEBUG_LEVEL > 0)
+        std::cout << e.what() << std::endl;
+    } catch (curlpp::RuntimeError &e) {
+      if (DEBUG_LEVEL > 0)
+        std::cout << e.what() << std::endl;
+    }
   }
-  catch ( curlpp::LogicError & e ) {
-    if (DEBUG_LEVEL > 0) std::cout << e.what() << std::endl;
-  }
-  catch ( curlpp::RuntimeError & e ) {
-    if (DEBUG_LEVEL > 0) std::cout << e.what() << std::endl;
-  }
-
- 
-}
-   return 0;
+  return 0;
 }
diff --git a/parser.cc b/parser.cc
index ed8bb83..402361b 100644
--- a/parser.cc
+++ b/parser.cc
@@ -1,8 +1,8 @@
 #include <rapidjson/document.h>
 #include <rapidjson/filereadstream.h>
 
-#include <unistd.h>
 #include <cstdlib>
+#include <unistd.h>
 
 #include <algorithm>
 #include <cstdio>
@@ -12,45 +12,46 @@
 
 #define debug_level 0
 std::string yearstr(int year) {
-  return year==-1? "Unknown": std::to_string(year);
+  return year == -1 ? "Unknown" : std::to_string(year);
 }
 
-int main(int argc, char **argv)
-{
+int main(int argc, char **argv) {
   int c;
-  bool download_mode =false;
+  bool download_mode = false;
   int numfiles = 0;
-  while ((c = getopt (argc, argv, "d:n:")) != -1)
-    switch(c)
-      {
-      case 'd': // download mode
-        download_mode = true;
-        break;
-      case 'n': // number of files to process
-        numfiles = atoi(optarg);
-        break;
-      default:
-        break;
-      } 
+  while ((c = getopt(argc, argv, "d:n:")) != -1)
+    switch (c) {
+    case 'd': // download mode
+      download_mode = true;
+      break;
+    case 'n': // number of files to process
+      numfiles = atoi(optarg);
+      break;
+    default:
+      break;
+    }
 
   char filename[64];
   snprintf(filename, sizeof filename, "out.csv");
   std::ofstream out_file1;
   out_file1.open(filename);
-  out_file1<<"id, Caption/title, production start year, end year, Description, Item url, Image Source, image_filename, subjects, date published, collection name, museum name, exif_model, exif_iso, exif_focallength, exif_exposuretime, exif_aperture,  exif_datetimeoriginal, liceses\n";
-  for (auto i = 0; i<numfiles; i++) {
+  out_file1 << "id, Caption/title, production start year, end year, "
+               "Description, Item url, Image Source, image_filename, subjects, "
+               "date published, collection name, museum name, exif_model, "
+               "exif_iso, exif_focallength, exif_exposuretime, exif_aperture,  "
+               "exif_datetimeoriginal, liceses\n";
+  for (auto i = 0; i < numfiles; i++) {
     char in_file_i[64];
     snprintf(in_file_i, sizeof in_file_i, "data_%d.json", i);
     // Open the file
-    FILE* fp = fopen(in_file_i, "rb");
+    FILE *fp = fopen(in_file_i, "rb");
     // Check if the file was opened successfully
     if (!fp) {
-      std::cerr << "Error: unable to open file"
-                << std::endl;
+      std::cerr << "Error: unable to open file" << std::endl;
       return -1;
     }
 
-    // Read the file 
+    // Read the file
     char readBuffer[192000];
     rapidjson::FileReadStream is(fp, readBuffer, sizeof(readBuffer));
 
@@ -60,8 +61,7 @@ int main(int argc, char **argv)
 
     // Check if the document is valid
     if (doc.HasParseError()) {
-      std::cerr << "Error: failed to parse JSON document"
-                << std::endl;
+      std::cerr << "Error: failed to parse JSON document" << std::endl;
       fclose(fp);
       return 1;
     }
@@ -69,16 +69,14 @@ int main(int argc, char **argv)
     // Close the file
     fclose(fp);
 
-    if (doc.HasMember("response")
-        && doc["response"].IsObject()) {
-      const rapidjson::Value& response = doc["response"];
-      if (response.HasMember("docs")
-          && response["docs"].IsArray()) {
+    if (doc.HasMember("response") && doc["response"].IsObject()) {
+      const rapidjson::Value &response = doc["response"];
+      if (response.HasMember("docs") && response["docs"].IsArray()) {
         for (rapidjson::SizeType i = 0; i < response["docs"].Size(); i++) {
-          //std::cout<<i<<std::endl;
+          // std::cout<<i<<std::endl;
           int yearb = -1, yeare = -1;
           std::string title = "";
-          const rapidjson::Value& article = response["docs"][i];
+          const rapidjson::Value &article = response["docs"][i];
 
           std::string article_id = "";
           if (article.HasMember("identifier.id")) {
@@ -86,204 +84,221 @@ int main(int argc, char **argv)
           }
 
           if (article.HasMember("artifact.ingress.title")) {
-            title  = article["artifact.ingress.title"].GetString();
+            title = article["artifact.ingress.title"].GetString();
           }
 
           if (article.HasMember("artifact.ingress.production.fromYear")) {
-            const rapidjson::Value& yearbval = article["artifact.ingress.production.fromYear"];
+            const rapidjson::Value &yearbval =
+                article["artifact.ingress.production.fromYear"];
             yearb = yearbval.GetInt();
           }
 
           if (article.HasMember("artifact.ingress.production.toYear")) {
-            const rapidjson::Value& yeareval = article["artifact.ingress.production.toYear"];
+            const rapidjson::Value &yeareval =
+                article["artifact.ingress.production.toYear"];
             yeare = yeareval.GetInt();
           }
 
-	  std::string unique_id = "";
-	  if (article.HasMember("artifact.uniqueId")) {
-	    const rapidjson::Value& uniqidval = article["artifact.uniqueId"];
-	    if (uniqidval.IsString()) {
-	      unique_id = uniqidval.GetString();
-	    }
-	  }
-
-        std::string mediaid = "";
-        int picid = -1;
-        std::string picdim = "";
-        
-        if (article.HasMember("artifact.hasPictures") && article["artifact.hasPictures"].GetBool() == true) {
-
-          if (article.HasMember("artifact.defaultMediaIdentifier")) {
-            const rapidjson::Value& mediaidv = article["artifact.defaultMediaIdentifier"];
-            if (mediaidv.IsString()) {
-              mediaid = mediaidv.GetString();
+          std::string unique_id = "";
+          if (article.HasMember("artifact.uniqueId")) {
+            const rapidjson::Value &uniqidval = article["artifact.uniqueId"];
+            if (uniqidval.IsString()) {
+              unique_id = uniqidval.GetString();
             }
           }
 
-          if (article.HasMember("artifact.defaultPictureIndex") && article["artifact.defaultPictureIndex"].IsInt()) {
-            picid = article["artifact.defaultPictureIndex"].GetInt();
-          }
+          std::string mediaid = "";
+          int picid = -1;
+          std::string picdim = "";
 
-          if (article.HasMember("artifact.defaultPictureDimension") && article["artifact.defaultPictureDimension"].IsString()) {
-            picdim = article["artifact.defaultPictureDimension"].GetString();
-          }
-        }
-        
-        //  image file is at https://mm.dimu.org/image/<identifier>?dimension=<dim>
-        // as per documentation available at http://api.dimu.org/doc/public_api.html
-        char imglink[128];
-        snprintf(imglink, sizeof imglink, "https://mm.dimu.org/image/%s", mediaid.c_str());
+          if (article.HasMember("artifact.hasPictures") &&
+              article["artifact.hasPictures"].GetBool() == true) {
 
-	char itemlink[128];
-	snprintf(itemlink, sizeof itemlink, "https://digitaltmuseum.se/%s", unique_id.c_str());
-
-        
-        
-        char descfilename[64];
-        snprintf(descfilename, sizeof descfilename, "%s.txt", article_id.c_str());
-
-        std::string description = "";
-        if (article.HasMember("artifact.ingress.description")) {
-          const rapidjson::Value& descv = article["artifact.ingress.description"];
-          if (descv.IsString()) {
-            description = descv.GetString();
-            std::replace( description.begin(), description.end(), ',', ':'); 
-            std::replace( description.begin(), description.end(), '\n', ' ');
-            std::ofstream desc_file;
-            desc_file.open(descfilename);
-            desc_file<<description;
-            desc_file.close();
-          }
-        }
-
-        std::string subjects;
-        if (article.HasMember("artifact.ingress.subjects")) {
-          const rapidjson::Value& subjv = article["artifact.ingress.subjects"];
-          if (subjv.IsArray()) {
-            for (auto i = 0; i<subjv.GetArray().Size(); i++) {
-              subjects += subjv[i].GetString();
-              subjects += " ";
-            }
-            std::replace( description.begin(), description.end(), ',', ':'); 
-            std::replace( description.begin(), description.end(), '\n', ' ');
-          }
-        }
-
-        std::string publishdate;
-        if (article.HasMember("artifact.publishedDate")) {
-          const rapidjson::Value& pubdatev = article["artifact.publishedDate"];
-          if (pubdatev.IsString()) {
-            publishdate = pubdatev.GetString();
-          }
-        }
-
-        std::string license = "";
-        if (article.HasMember("artifact.ingress.license")) {
-          if (article[ "artifact.ingress.license"].IsString())
-            license = article[ "artifact.ingress.license"].GetString();
-          else if (article[ "artifact.ingress.license"].IsArray()) {
-            for (auto i = 0; i<article[ "artifact.ingress.license"].Size(); i++) {
-              license += article[ "artifact.ingress.license"][i].GetString();
-            }
-          }
-        }
-
-        bool is_cc_license = false;
-        if (license.find("CC by")!= std::string::npos) {
-          is_cc_license = true;
-          char imgfetch[256];
-          snprintf(imgfetch, sizeof imgfetch, "wget %s -O \"%s-%s.jpeg\"", imglink, article_id.c_str(), mediaid.c_str());
-          if (debug_level > 0) std::cout<<imgfetch<<std::endl;
-          if (download_mode) {
-            std::cout<<"running in download mode\n";
-            system (imgfetch);
-            if (debug_level >0) std::cout<<"Found CC by license, fetched the image for "<< mediaid<<"\n";
-          }
-        }
-
-        if (!download_mode) {
-          if (is_cc_license) {
-            char exif_file[128];
-            snprintf(exif_file, sizeof exif_file, "%s-%s.jpeg.exif.json", article_id.c_str(), mediaid.c_str());
-            // Open the file
-            FILE* exiffp = fopen(exif_file, "rb");
-            if (!exiffp) {
-              std::cerr << "Error: unable to open file" << std::string(exif_file)
-                        << std::endl;
-              return -1;
-            }
-        
-
-            char exifreadBuffer[4096];
-            rapidjson::FileReadStream exifis(exiffp, exifreadBuffer, sizeof(exifreadBuffer));
-            rapidjson::Document exifdoc;
-            exifdoc.ParseStream(exifis);
-
-            // Check if the document is valid
-            if (exifdoc.HasParseError()) {
-              std::cerr << "Error: failed to parse JSON document exif data"
-                        << std::endl;
-            }
-            fclose(exiffp);
-        
-            std::string exif_model, exif_iso, exif_focallength, exif_exposuretime, exif_aperture, exif_fnumber, exif_datetimeoriginal;
-            if (exifdoc.IsArray()) {
-              if (exifdoc[0].IsObject()) {
-                if (exifdoc[0].GetObject().HasMember("Model")) {
-                  exif_model = exifdoc[0].GetObject()["Model"].GetString();
-                }
-                if (exifdoc[0].GetObject().HasMember("ISO")) {
-                  exif_iso = std::to_string(exifdoc[0].GetObject()["ISO"].GetInt());
-                }
-                if (exifdoc[0].GetObject().HasMember("FocalLength")) {
-                  exif_focallength = exifdoc[0].GetObject()["FocalLength"].GetString();
-                }
-                if (exifdoc[0].GetObject().HasMember("ExposureTime")) {
-                  if (exifdoc[0].GetObject()["ExposureTime"].IsString())
-                    exif_exposuretime = exifdoc[0].GetObject()["ExposureTime"].GetString();
-                }
-                if (exifdoc[0].GetObject().HasMember("ApertureValue")) {
-                  exif_aperture = std::to_string(exifdoc[0].GetObject()["ApertureValue"].GetDouble());
-                }
-                if (exifdoc[0].GetObject().HasMember("DateTimeOriginal")) {
-                  exif_datetimeoriginal = exifdoc[0].GetObject()["DateTimeOriginal"].GetString();
-                }
+            if (article.HasMember("artifact.defaultMediaIdentifier")) {
+              const rapidjson::Value &mediaidv =
+                  article["artifact.defaultMediaIdentifier"];
+              if (mediaidv.IsString()) {
+                mediaid = mediaidv.GetString();
               }
             }
 
+            if (article.HasMember("artifact.defaultPictureIndex") &&
+                article["artifact.defaultPictureIndex"].IsInt()) {
+              picid = article["artifact.defaultPictureIndex"].GetInt();
+            }
 
-            out_file1<<
-              /*  article["artifact.defaultMediaIdentifier"].GetString()<<
-                  ", "<< article["artifact.defaultPictureIndex"].GetInt()<<
-                  ", "<< article["artifact.defaultPictureDimension"].GetString()<<
-                  ", "<<*/
-              article_id <<
-              ", "<< title <<
-              ", "<< yearstr(yearb) <<
-              ", "<< yearstr(yeare) <<
-              ", "<< description <<
-	      ", "<< itemlink <<
-              ", "<< imglink <<
-              ", "<< article_id+"-"+ mediaid +".jpeg" <<
-              ", "<< subjects <<
-              ", "<< publishdate <<
-              ", "<<"Länge leve Kosta! exhibition" <<
-              ", "<<"Kulturparken Småland / Smålands museum" <<
-              ", "<< exif_model <<
-              ", "<< exif_iso <<
-              ", "<< exif_focallength <<
-              ", "<< exif_exposuretime <<
-              ", "<< exif_aperture <<
-              ", "<< exif_datetimeoriginal<<
-              ", "<< license <<
-              std::endl;
+            if (article.HasMember("artifact.defaultPictureDimension") &&
+                article["artifact.defaultPictureDimension"].IsString()) {
+              picdim = article["artifact.defaultPictureDimension"].GetString();
+            }
+          }
+
+          //  image file is at
+          //  https://mm.dimu.org/image/<identifier>?dimension=<dim>
+          // as per documentation available at
+          // http://api.dimu.org/doc/public_api.html
+          char imglink[128];
+          snprintf(imglink, sizeof imglink, "https://mm.dimu.org/image/%s",
+                   mediaid.c_str());
+
+          char itemlink[128];
+          snprintf(itemlink, sizeof itemlink, "https://digitaltmuseum.se/%s",
+                   unique_id.c_str());
+
+          char descfilename[64];
+          snprintf(descfilename, sizeof descfilename, "%s.txt",
+                   article_id.c_str());
+
+          std::string description = "";
+          if (article.HasMember("artifact.ingress.description")) {
+            const rapidjson::Value &descv =
+                article["artifact.ingress.description"];
+            if (descv.IsString()) {
+              description = descv.GetString();
+              std::replace(description.begin(), description.end(), ',', ':');
+              std::replace(description.begin(), description.end(), '\n', ' ');
+              std::ofstream desc_file;
+              desc_file.open(descfilename);
+              desc_file << description;
+              desc_file.close();
+            }
+          }
+
+          std::string subjects;
+          if (article.HasMember("artifact.ingress.subjects")) {
+            const rapidjson::Value &subjv =
+                article["artifact.ingress.subjects"];
+            if (subjv.IsArray()) {
+              for (auto i = 0; i < subjv.GetArray().Size(); i++) {
+                subjects += subjv[i].GetString();
+                subjects += " ";
+              }
+              std::replace(description.begin(), description.end(), ',', ':');
+              std::replace(description.begin(), description.end(), '\n', ' ');
+            }
+          }
+
+          std::string publishdate;
+          if (article.HasMember("artifact.publishedDate")) {
+            const rapidjson::Value &pubdatev =
+                article["artifact.publishedDate"];
+            if (pubdatev.IsString()) {
+              publishdate = pubdatev.GetString();
+            }
+          }
+
+          std::string license = "";
+          if (article.HasMember("artifact.ingress.license")) {
+            if (article["artifact.ingress.license"].IsString())
+              license = article["artifact.ingress.license"].GetString();
+            else if (article["artifact.ingress.license"].IsArray()) {
+              for (auto i = 0; i < article["artifact.ingress.license"].Size();
+                   i++) {
+                license += article["artifact.ingress.license"][i].GetString();
+              }
+            }
+          }
+
+          bool is_cc_license = false;
+          if (license.find("CC by") != std::string::npos) {
+            is_cc_license = true;
+            char imgfetch[256];
+            snprintf(imgfetch, sizeof imgfetch, "wget %s -O \"%s-%s.jpeg\"",
+                     imglink, article_id.c_str(), mediaid.c_str());
+            if (debug_level > 0)
+              std::cout << imgfetch << std::endl;
+            if (download_mode) {
+              std::cout << "running in download mode\n";
+              system(imgfetch);
+              if (debug_level > 0)
+                std::cout << "Found CC by license, fetched the image for "
+                          << mediaid << "\n";
+            }
+          }
+
+          if (!download_mode) {
+            if (is_cc_license) {
+              char exif_file[128];
+              snprintf(exif_file, sizeof exif_file, "%s-%s.jpeg.exif.json",
+                       article_id.c_str(), mediaid.c_str());
+              // Open the file
+              FILE *exiffp = fopen(exif_file, "rb");
+              if (!exiffp) {
+                std::cerr << "Error: unable to open file"
+                          << std::string(exif_file) << std::endl;
+                return -1;
+              }
+
+              char exifreadBuffer[4096];
+              rapidjson::FileReadStream exifis(exiffp, exifreadBuffer,
+                                               sizeof(exifreadBuffer));
+              rapidjson::Document exifdoc;
+              exifdoc.ParseStream(exifis);
+
+              // Check if the document is valid
+              if (exifdoc.HasParseError()) {
+                std::cerr << "Error: failed to parse JSON document exif data"
+                          << std::endl;
+              }
+              fclose(exiffp);
+
+              std::string exif_model, exif_iso, exif_focallength,
+                  exif_exposuretime, exif_aperture, exif_fnumber,
+                  exif_datetimeoriginal;
+              if (exifdoc.IsArray()) {
+                if (exifdoc[0].IsObject()) {
+                  if (exifdoc[0].GetObject().HasMember("Model")) {
+                    exif_model = exifdoc[0].GetObject()["Model"].GetString();
+                  }
+                  if (exifdoc[0].GetObject().HasMember("ISO")) {
+                    exif_iso =
+                        std::to_string(exifdoc[0].GetObject()["ISO"].GetInt());
+                  }
+                  if (exifdoc[0].GetObject().HasMember("FocalLength")) {
+                    exif_focallength =
+                        exifdoc[0].GetObject()["FocalLength"].GetString();
+                  }
+                  if (exifdoc[0].GetObject().HasMember("ExposureTime")) {
+                    if (exifdoc[0].GetObject()["ExposureTime"].IsString())
+                      exif_exposuretime =
+                          exifdoc[0].GetObject()["ExposureTime"].GetString();
+                  }
+                  if (exifdoc[0].GetObject().HasMember("ApertureValue")) {
+                    exif_aperture = std::to_string(
+                        exifdoc[0].GetObject()["ApertureValue"].GetDouble());
+                  }
+                  if (exifdoc[0].GetObject().HasMember("DateTimeOriginal")) {
+                    exif_datetimeoriginal =
+                        exifdoc[0].GetObject()["DateTimeOriginal"].GetString();
+                  }
+                }
+              }
+
+              out_file1 <<
+                  /*  article["artifact.defaultMediaIdentifier"].GetString()<<
+                      ", "<< article["artifact.defaultPictureIndex"].GetInt()<<
+                      ", "<<
+                     article["artifact.defaultPictureDimension"].GetString()<<
+                      ", "<<*/
+                  article_id
+                        << ", " << title << ", " << yearstr(yearb) << ", "
+                        << yearstr(yeare) << ", " << description << ", "
+                        << itemlink << ", " << imglink << ", "
+                        << article_id + "-" + mediaid + ".jpeg"
+                        << ", " << subjects << ", " << publishdate << ", "
+                        << "Länge leve Kosta! exhibition"
+                        << ", "
+                        << "Kulturparken Småland / Smålands museum"
+                        << ", " << exif_model << ", " << exif_iso << ", "
+                        << exif_focallength << ", " << exif_exposuretime << ", "
+                        << exif_aperture << ", " << exif_datetimeoriginal
+                        << ", " << license << std::endl;
+            }
           }
-        }
         }
       }
     }
   }
-  out_file1.close();   
+  out_file1.close();
   return 0;
 }
-