Move some options into a misc category

This unclutters the per-command options a bit by moving out some
global options.

3 files changed, 4 insertions, 3 deletions

diff --git a/src/libcmd/command.cc b/src/libcmd/command.cc
index 14bb27936..1fdd9e0bd 100644
--- a/src/libcmd/command.cc
+++ b/src/libcmd/command.cc
@@ -88,7 +88,8 @@ EvalCommand::EvalCommand()
 {
     addFlag({
         .longName = "debugger",
-        .description = "start an interactive environment if evaluation fails",
+        .description = "Start an interactive environment if evaluation fails.",
+        .category = MixEvalArgs::category,
         .handler = {&startReplOnEvalErrors, true},
     });
 }
diff --git a/src/libcmd/common-eval-args.cc b/src/libcmd/common-eval-args.cc
index 5b6e82388..140ed3b88 100644
--- a/src/libcmd/common-eval-args.cc
+++ b/src/libcmd/common-eval-args.cc
@@ -13,8 +13,6 @@ namespace nix {
 
 MixEvalArgs::MixEvalArgs()
 {
-    auto category = "Common evaluation options";
-
     addFlag({
         .longName = "arg",
         .description = "Pass the value *expr* as the argument *name* to Nix functions.",
diff --git a/src/libcmd/common-eval-args.hh b/src/libcmd/common-eval-args.hh
index 03fa226aa..1ec800613 100644
--- a/src/libcmd/common-eval-args.hh
+++ b/src/libcmd/common-eval-args.hh
@@ -10,6 +10,8 @@ class Bindings;
 
 struct MixEvalArgs : virtual Args
 {
+    static constexpr auto category = "Common evaluation options";
+
     MixEvalArgs();
 
     Bindings * getAutoArgs(EvalState & state);