update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / libs / filesystem / example / tut2.cpp

diff --git a/ceph/src/boost/libs/filesystem/example/tut2.cpp b/ceph/src/boost/libs/filesystem/example/tut2.cpp
index 147dc3d8df7b8728a8c656c3d17eb93d3c169815..68b4a03a6d5ef56f2fad3da41799f65d0bdd7380 100644 (file)
--- a/ceph/src/boost/libs/filesystem/example/tut2.cpp
+++ b/ceph/src/boost/libs/filesystem/example/tut2.cpp
@@ -9,32 +9,31 @@
 
 #include <iostream>
 #include <boost/filesystem.hpp>
+
 using namespace std;
 using namespace boost::filesystem;
 
 int main(int argc, char* argv[])
 {
-  if (argc < 2)
-  {
-    cout << "Usage: tut2 path\n";
-    return 1;
-  }
-
-  path p(argv[1]);  // avoid repeated path construction below
-
-  if (exists(p))    // does path p actually exist?
-  {
-    if (is_regular_file(p))        // is path p a regular file?
-      cout << p << " size is " << file_size(p) << '\n';
-
-    else if (is_directory(p))      // is path p a directory?
-      cout << p << " is a directory\n";
-
+    if (argc < 2)
+    {
+        cout << "Usage: tut2 path\n";
+        return 1;
+    }
+
+    path p(argv[1]); // avoid repeated path construction below
+
+    if (exists(p)) // does path p actually exist?
+    {
+        if (is_regular_file(p)) // is path p a regular file?
+            cout << p << " size is " << file_size(p) << '\n';
+        else if (is_directory(p)) // is path p a directory?
+            cout << p << " is a directory\n";
+        else
+            cout << p << " exists, but is not a regular file or directory\n";
+    }
     else
-      cout << p << " exists, but is not a regular file or directory\n";
-  }
-  else
-    cout << p << " does not exist\n";
+        cout << p << " does not exist\n";
 
-  return 0;
+    return 0;
 }