1 files changed, 12 insertions, 11 deletions
diff --git a/src/hex_functions.cpp b/src/hex_functions.cpp
index 1e35718f..4a58d2b4 100644
--- a/src/hex_functions.cpp
+++ b/src/hex_functions.cpp
@@ -1,17 +1,18 @@
 #include "hex_functions.h"
 
-namespace omni {
-std::string int_to_hex(unsigned int input)
+namespace omni
 {
-  if (input > 255)
-    return "FF";
+  std::string int_to_hex(unsigned int input)
+  {
+    if (input > 255)
+      return "FF";
 
-  std::stringstream stream;
-  stream << std::setfill('0') << std::setw(sizeof(char) * 2) << std::hex
-         << input;
-  std::string result(stream.str());
-  std::transform(result.begin(), result.end(), result.begin(), ::toupper);
+    std::stringstream stream;
+    stream << std::setfill('0') << std::setw(sizeof(char)*2)
+           << std::hex << input;
+    std::string result(stream.str());
+    std::transform(result.begin(), result.end(), result.begin(), ::toupper);
 
-  return result;
+    return result;
+  }
 }
-} // namespace omni