message: minor styling tweak
diff: @@ -27,8 +27,7 @@ namespace ospcommon {
  {
  size_t prev = 0;
  size_t fnd = str.find(delim);
  - for (; fnd != std::string::npos; prev = fnd + 1, fnd = str.find(delim, prev))
  - {
  + for (; fnd != std::string::npos; prev = fnd + 1, fnd = str.find(delim, prev)) {
  // Discard repeated tokens in the string, e.g. tokeninzing a::c::b on ':' should
  // just return a, c, b
  if (fnd - prev > 1) {
  