4 files changed, 21 insertions, 21 deletions
diff --git a/third_party/nix/src/libmain/common-args.cc b/third_party/nix/src/libmain/common-args.cc
index 3d9b8ebfaefd..f85eadbf70d9 100644
--- a/third_party/nix/src/libmain/common-args.cc
+++ b/third_party/nix/src/libmain/common-args.cc
@@ -6,7 +6,7 @@
 
 namespace nix {
 
-MixCommonArgs::MixCommonArgs(const string& programName)
+MixCommonArgs::MixCommonArgs(const std::string& programName)
     : programName(programName) {
   mkFlag()
       .longName("option")
diff --git a/third_party/nix/src/libmain/common-args.hh b/third_party/nix/src/libmain/common-args.hh
index d8917b836778..88b51047dfbe 100644
--- a/third_party/nix/src/libmain/common-args.hh
+++ b/third_party/nix/src/libmain/common-args.hh
@@ -5,8 +5,8 @@
 namespace nix {
 
 struct MixCommonArgs : virtual Args {
-  string programName;
-  MixCommonArgs(const string& programName);
+  std::string programName;
+  MixCommonArgs(const std::string& programName);
 };
 
 struct MixDryRun : virtual Args {
diff --git a/third_party/nix/src/libmain/shared.cc b/third_party/nix/src/libmain/shared.cc
index d2b2a2800c46..549134872e91 100644
--- a/third_party/nix/src/libmain/shared.cc
+++ b/third_party/nix/src/libmain/shared.cc
@@ -83,8 +83,8 @@ void printMissing(const ref<Store>& store, const PathSet& willBuild,
   }
 }
 
-string getArg(const string& opt, Strings::iterator& i,
-              const Strings::iterator& end) {
+std::string getArg(const std::string& opt, Strings::iterator& i,
+                   const Strings::iterator& end) {
   ++i;
   if (i == end) {
     throw UsageError(format("'%1%' requires an argument") % opt);
@@ -246,13 +246,13 @@ void parseCmdLine(
 }
 
 void parseCmdLine(
-    const string& programName, const Strings& args,
+    const std::string& programName, const Strings& args,
     std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
         parseArg) {
   LegacyArgs(programName, std::move(parseArg)).parseCmdline(args);
 }
 
-void printVersion(const string& programName) {
+void printVersion(const std::string& programName) {
   std::cout << format("%1% (Nix) %2%") % programName % nixVersion << std::endl;
 
   // TODO(tazjin): figure out what the fuck this is
@@ -273,18 +273,18 @@ void printVersion(const string& programName) {
   throw Exit();
 }
 
-void showManPage(const string& name) {
+void showManPage(const std::string& name) {
   restoreSignals();
   setenv("MANPATH", settings.nixManDir.c_str(), 1);
   execlp("man", "man", name.c_str(), nullptr);
   throw SysError(format("command 'man %1%' failed") % name.c_str());
 }
 
-int handleExceptions(const string& programName,
+int handleExceptions(const std::string& programName,
                      const std::function<void()>& fun) {
   ReceiveInterrupts receiveInterrupts;  // FIXME: need better place for this
 
-  string error = ANSI_RED "error:" ANSI_NORMAL " ";
+  std::string error = ANSI_RED "error:" ANSI_NORMAL " ";
   try {
     try {
       fun();
@@ -328,7 +328,7 @@ RunPager::RunPager() {
   if (pager == nullptr) {
     pager = getenv("PAGER");
   }
-  if (pager && ((string)pager == "" || (string)pager == "cat")) {
+  if (pager && ((std::string)pager == "" || (std::string)pager == "cat")) {
     return;
   }
 
@@ -371,7 +371,7 @@ RunPager::~RunPager() {
   }
 }
 
-string showBytes(unsigned long long bytes) {
+std::string showBytes(unsigned long long bytes) {
   return (format("%.2f MiB") % (bytes / (1024.0 * 1024.0))).str();
 }
 
diff --git a/third_party/nix/src/libmain/shared.hh b/third_party/nix/src/libmain/shared.hh
index da1c9cc66ac3..edd0a5159a9d 100644
--- a/third_party/nix/src/libmain/shared.hh
+++ b/third_party/nix/src/libmain/shared.hh
@@ -18,7 +18,7 @@ class Exit : public std::exception {
   virtual ~Exit();
 };
 
-int handleExceptions(const string& programName,
+int handleExceptions(const std::string& programName,
                      const std::function<void()>& fun);
 
 /* Don't forget to call initPlugins() after settings are initialized! */
@@ -30,11 +30,11 @@ void parseCmdLine(
         parseArg);
 
 void parseCmdLine(
-    const string& programName, const Strings& args,
+    const std::string& programName, const Strings& args,
     std::function<bool(Strings::iterator& arg, const Strings::iterator& end)>
         parseArg);
 
-void printVersion(const string& programName);
+void printVersion(const std::string& programName);
 
 /* Ugh.  No better place to put this. */
 void printGCWarning();
@@ -47,17 +47,17 @@ void printMissing(const ref<Store>& store, const PathSet& willBuild,
                   const PathSet& willSubstitute, const PathSet& unknown,
                   unsigned long long downloadSize, unsigned long long narSize);
 
-string getArg(const string& opt, Strings::iterator& i,
-              const Strings::iterator& end);
+std::string getArg(const std::string& opt, Strings::iterator& i,
+                   const Strings::iterator& end);
 
 template <class N>
-N getIntArg(const string& opt, Strings::iterator& i,
+N getIntArg(const std::string& opt, Strings::iterator& i,
             const Strings::iterator& end, bool allowUnit) {
   ++i;
   if (i == end) {
     throw UsageError(format("'%1%' requires an argument") % opt);
   }
-  string s = *i;
+  std::string s = *i;
   N multiplier = 1;
   if (allowUnit && !s.empty()) {
     char u = std::toupper(*s.rbegin());
@@ -98,7 +98,7 @@ struct LegacyArgs : public MixCommonArgs {
 };
 
 /* Show the manual page for the specified program. */
-void showManPage(const string& name);
+void showManPage(const std::string& name);
 
 /* The constructor of this class starts a pager if stdout is a
    terminal and $PAGER is set. Stdout is redirected to the pager. */
@@ -115,7 +115,7 @@ extern volatile ::sig_atomic_t blockInt;
 
 /* GC helpers. */
 
-string showBytes(unsigned long long bytes);
+std::string showBytes(unsigned long long bytes);
 
 struct GCResults;