From 3a1de4c3fe176256514455e1ca951bf28f53bd71 Mon Sep 17 00:00:00 2001
From: Linus Heckemann <git@sphalerite.org>
Date: Tue, 14 Mar 2023 12:02:03 +0100
Subject: [PATCH] Apply review suggestions

Co-authored-by: Eelco Dolstra <edolstra@gmail.com>
---
 src/libcmd/installables.cc | 4 ++--
 src/libexpr/flake/flake.hh | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/libcmd/installables.cc b/src/libcmd/installables.cc
index ce42e7770..c2fda7c19 100644
--- a/src/libcmd/installables.cc
+++ b/src/libcmd/installables.cc
@@ -104,7 +104,7 @@ MixFlakeOptions::MixFlakeOptions()
 
     addFlag({
         .longName = "reference-lock-file",
-        .description = "Read the given lock file instead of `flake.lock` within the top-level flake",
+        .description = "Read the given lock file instead of `flake.lock` within the top-level flake.",
         .category = category,
         .labels = {"flake-lock-path"},
         .handler = {[&](std::string lockFilePath) {
@@ -115,7 +115,7 @@ MixFlakeOptions::MixFlakeOptions()
 
     addFlag({
         .longName = "output-lock-file",
-        .description = "Write the given lock file instead of `flake.lock` within the top-level flake",
+        .description = "Write the given lock file instead of `flake.lock` within the top-level flake.",
         .category = category,
         .labels = {"flake-lock-path"},
         .handler = {[&](std::string lockFilePath) {
diff --git a/src/libexpr/flake/flake.hh b/src/libexpr/flake/flake.hh
index b5db56312..e7e201395 100644
--- a/src/libexpr/flake/flake.hh
+++ b/src/libexpr/flake/flake.hh
@@ -118,10 +118,10 @@ struct LockFlags
     bool commitLockFile = false;
 
     /* The path to a lock file to read instead of the `flake.lock` file in the top-level flake */
-    std::optional<std::string> referenceLockFilePath = std::nullopt;
+    std::optional<std::string> referenceLockFilePath;
 
     /* The path to a lock file to write to instead of the `flake.lock` file in the top-level flake */
-    std::optional<Path> outputLockFilePath = std::nullopt;
+    std::optional<Path> outputLockFilePath;
 
     /* Flake inputs to be overridden. */
     std::map<InputPath, FlakeRef> inputOverrides;