clang format apply

tools/valprint/valprint.cpp

@@ -26,25 +26,23 @@ using namespace config;
 
 int main(int argc, char** argv)
 {
-    int c;
-    opterr = 0;
+  int c;
+  opterr = 0;
 
-    while ((c = getopt(argc, argv, "")) != EOF)
-        switch (c)
-        {
-            case '?':
-            default:
-                break;
-        }
-
-    string s;
-
-    for (int i = optind; i < argc; i++)
+  while ((c = getopt(argc, argv, "")) != EOF)
+    switch (c)
     {
-        s = argv[i];
-        cout << s << " = " << Config::fromText(s) << endl;
+      case '?':
+      default: break;
     }
 
-    return 0;
-}
+  string s;
 
+  for (int i = optind; i < argc; i++)
+  {
+    s = argv[i];
+    cout << s << " = " << Config::fromText(s) << endl;
+  }
+
+  return 0;
+}