Merge branch 'master' into staging

2 files changed, 7 insertions, 13 deletions

diff --git a/nix/nix-daemon/guix-daemon.cc b/nix/nix-daemon/guix-daemon.cc
index b71b100f6c..8fdab2d116 100644
--- a/nix/nix-daemon/guix-daemon.cc
+++ b/nix/nix-daemon/guix-daemon.cc
@@ -466,18 +466,6 @@ main (int argc, char *argv[])
     {
       settings.processEnvironment ();
 
-      /* Hackily help 'local-store.cc' find our 'guix-authenticate' program, which
-	 is known as 'OPENSSL_PATH' here.  */
-      std::string search_path;
-      search_path = settings.nixLibexecDir;
-      if (getenv ("PATH") != NULL)
-	{
-	  search_path += ":";
-	  search_path += getenv ("PATH");
-	}
-
-      setenv ("PATH", search_path.c_str (), 1);
-
       /* Use our substituter by default.  */
       settings.substituters.clear ();
       settings.set ("build-use-substitutes", "true");
diff --git a/nix/nix-daemon/nix-daemon.cc b/nix/nix-daemon/nix-daemon.cc
index 782e4acfc5..6ce475a26c 100644
--- a/nix/nix-daemon/nix-daemon.cc
+++ b/nix/nix-daemon/nix-daemon.cc
@@ -565,6 +565,12 @@ static void performOp(bool trusted, unsigned int clientVersion,
 
     case wopSetOptions: {
         settings.keepFailed = readInt(from) != 0;
+	if (isRemoteConnection)
+	    /* When the client is remote, don't keep the failed build tree as
+	       it is presumably inaccessible to the client and could fill up
+	       our disk.  */
+	    settings.keepFailed = 0;
+
         settings.keepGoing = readInt(from) != 0;
         settings.set("build-fallback", readInt(from) ? "true" : "false");
         verbosity = (Verbosity) readInt(from);
@@ -594,7 +600,7 @@ static void performOp(bool trusted, unsigned int clientVersion,
                 if (name == "build-timeout" || name == "build-max-silent-time"
                     || name == "build-max-jobs" || name == "build-cores"
                     || name == "build-repeat"
-                    || name == "use-ssh-substituter")
+                    || name == "multiplexed-build-output")
                     settings.set(name, value);
                 else
                     settings.set(trusted ? name : "untrusted-" + name, value);