Add curlies.

2 files changed, 6 insertions, 3 deletions

diff --git a/src/s2wasm-main.cpp b/src/s2wasm-main.cpp
index 35e80f916..a7060dd6e 100644
--- a/src/s2wasm-main.cpp
+++ b/src/s2wasm-main.cpp
@@ -64,8 +64,9 @@ int main(int argc, const char *argv[]) {
   std::streambuf *buffer;
   std::ofstream outfile;
   if (options.extra["output"].size()) {
-    if (options.debug)
+    if (options.debug) {
       std::cerr << "Opening '" << options.extra["output"] << std::endl;
+    }
     outfile.open(options.extra["output"],
                  std::ofstream::out | std::ofstream::trunc);
     if (!outfile.is_open()) {
diff --git a/src/support/command-line.cpp b/src/support/command-line.cpp
index 9b844ff1e..40e11f60a 100644
--- a/src/support/command-line.cpp
+++ b/src/support/command-line.cpp
@@ -26,9 +26,10 @@ Options::Options(const std::string &command, const std::string &description)
         if (positional != Arguments::Zero) std::cerr << ' ' << positionalName;
         std::cerr << "\n\n" << description << "\n\nOptions:\n";
         size_t optionWidth = 0;
-        for (const auto &o : options)
+        for (const auto &o : options) {
           optionWidth =
               std::max(optionWidth, o.longName.size() + o.shortName.size());
+        }
         // TODO: line-wrap description.
         for (const auto &o : options) {
           size_t pad = 1 + optionWidth - o.longName.size() - o.shortName.size();
@@ -63,8 +64,9 @@ void Options::parse(int argc, const char *argv[]) {
   assert(argc > 0 && "expect at least program name as an argument");
   size_t positionalsSeen = 0;
   auto dashes = [](const std::string &s) {
-    for (size_t i = 0;; ++i)
+    for (size_t i = 0;; ++i) {
       if (s[i] != '-') return i;
+    }
   };
   for (size_t i = 1, e = argc; i != e; ++i) {
     std::string currentOption = argv[i];