Rename a few configuration options

In particular, drop the "build-" and "gc-" prefixes which are
pointless. So now you can say

  nix build --no-sandbox

instead of

  nix build --no-build-use-sandbox

1 files changed, 4 insertions, 4 deletions

diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index 67178b4a89..aa28ff2e53 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -171,7 +171,7 @@ struct LegacyArgs : public MixCommonArgs
         });
 
         mkFlag1('j', "max-jobs", "jobs", "maximum number of parallel builds", [=](std::string s) {
-            settings.set("build-max-jobs", s);
+            settings.set("max-jobs", s);
         });
 
         auto intSettingAlias = [&](char shortName, const std::string & longName,
@@ -181,9 +181,9 @@ struct LegacyArgs : public MixCommonArgs
             });
         };
 
-        intSettingAlias(0, "cores", "maximum number of CPU cores to use inside a build", "build-cores");
-        intSettingAlias(0, "max-silent-time", "number of seconds of silence before a build is killed", "build-max-silent-time");
-        intSettingAlias(0, "timeout", "number of seconds before a build is killed", "build-timeout");
+        intSettingAlias(0, "cores", "maximum number of CPU cores to use inside a build", "cores");
+        intSettingAlias(0, "max-silent-time", "number of seconds of silence before a build is killed", "max-silent-time");
+        intSettingAlias(0, "timeout", "number of seconds before a build is killed", "timeout");
 
         mkFlag(0, "readonly-mode", "do not write to the Nix store",
             &settings.readOnlyMode);