From 694810ba34a74226eba22daf5c6264b9d81e2926 Mon Sep 17 00:00:00 2001
From: John Ericson <John.Ericson@Obsidian.Systems>
Date: Fri, 22 Sep 2023 23:54:04 -0400
Subject: [PATCH] doc: `showOptions`: Move union to caller

`showOptions` itself doesn't care, so it shouldn't take two separate
arguments.
---
 doc/manual/generate-manpage.nix | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/doc/manual/generate-manpage.nix b/doc/manual/generate-manpage.nix
index 87891fa7a..b85c488c9 100644
--- a/doc/manual/generate-manpage.nix
+++ b/doc/manual/generate-manpage.nix
@@ -78,16 +78,15 @@ let
       maybeOptions = optionalString (details.flags != {}) ''
         # Options
 
-        ${showOptions details.flags toplevel.flags}
+        ${showOptions (details.flags // toplevel.flags)}
 
         > **Note**
         >
         > See [`man nix.conf`](@docroot@/command-ref/conf-file.md#command-line-flags) for overriding configuration settings with command line flags.
       '';
 
-      showOptions = options: commonOptions:
+      showOptions = allOptions:
         let
-          allOptions = options // commonOptions;
           showCategory = cat: ''
             ${optionalString (cat != "") "**${cat}:**"}