Minor style fixes

4 files changed, 14 insertions, 6 deletions

diff --git a/src/download-via-ssh/download-via-ssh.cc b/src/download-via-ssh/download-via-ssh.cc
index d85f1572f..68fdeb4ca 100644
--- a/src/download-via-ssh/download-via-ssh.cc
+++ b/src/download-via-ssh/download-via-ssh.cc
@@ -16,7 +16,9 @@ using namespace nix;
 // * use a database
 // * show progress
 
-static std::pair<FdSink, FdSource> connect(string conn) {
+
+static std::pair<FdSink, FdSource> connect(const string & conn)
+{
     Pipe to, from;
     to.create();
     from.create();
@@ -51,7 +53,9 @@ static std::pair<FdSink, FdSource> connect(string conn) {
     return std::pair<FdSink, FdSource>(to.writeSide.borrow(), from.readSide.borrow());
 }
 
-static void substitute(std::pair<FdSink, FdSource> & pipes, Path storePath, Path destPath) {
+
+static void substitute(std::pair<FdSink, FdSource> & pipes, Path storePath, Path destPath)
+{
     writeInt(cmdSubstitute, pipes.first);
     writeString(storePath, pipes.first);
     pipes.first.flush();
@@ -59,7 +63,9 @@ static void substitute(std::pair<FdSink, FdSource> & pipes, Path storePath, Path
     std::cout << std::endl;
 }
 
-static void query(std::pair<FdSink, FdSource> & pipes) {
+
+static void query(std::pair<FdSink, FdSource> & pipes)
+{
     writeInt(cmdQuery, pipes.first);
     for (string line; getline(std::cin, line);) {
         Strings tokenized = tokenizeString<Strings>(line);
@@ -92,6 +98,7 @@ static void query(std::pair<FdSink, FdSource> & pipes) {
     }
 }
 
+
 void run(Strings args)
 {
     if (args.empty())
@@ -129,6 +136,7 @@ void run(Strings args)
         throw UsageError(format("download-via-ssh: unknown command `%1%'") % *i);
 }
 
+
 void printHelp()
 {
     std::cerr << "Usage: download-via-ssh --query|--substitute store-path dest-path" << std::endl;
diff --git a/src/libstore/globals.cc b/src/libstore/globals.cc
index 1d4bcd94f..40000c9db 100644
--- a/src/libstore/globals.cc
+++ b/src/libstore/globals.cc
@@ -215,7 +215,7 @@ string Settings::pack()
 }
 
 
-void Settings::unpack(const string &pack) {
+void Settings::unpack(const string & pack) {
     Strings lines = tokenizeString<Strings>(pack, "\n");
     foreach (Strings::iterator, i, lines) {
         string::size_type eq = i->find('=');
diff --git a/src/libstore/globals.hh b/src/libstore/globals.hh
index 13772c65c..31324478b 100644
--- a/src/libstore/globals.hh
+++ b/src/libstore/globals.hh
@@ -25,7 +25,7 @@ struct Settings {
 
     string pack();
 
-    void unpack(const string &pack);
+    void unpack(const string & pack);
 
     SettingsMap getOverrides();
 
diff --git a/src/nix-store/nix-store.cc b/src/nix-store/nix-store.cc
index 350a4ce0f..f017b9ead 100644
--- a/src/nix-store/nix-store.cc
+++ b/src/nix-store/nix-store.cc
@@ -835,7 +835,7 @@ static void opClearFailedPaths(Strings opFlags, Strings opArgs)
 }
 
 
-// Serve the nix store in a way usable by a restricted ssh user
+/* Serve the nix store in a way usable by a restricted ssh user. */
 static void opServe(Strings opFlags, Strings opArgs)
 {
     if (!opArgs.empty() || !opFlags.empty())