From 2c3a258d17407ea4a94b791c3d6a07a930a8d283 Mon Sep 17 00:00:00 2001
From: Kp <kp@valhallalegends.com>
Date: Thu, 26 Aug 2021 03:13:46 +0000
Subject: [PATCH] Fix bogus clang -Wunused-variable warning

---
 similar/main/inferno.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/similar/main/inferno.cpp b/similar/main/inferno.cpp
index d8dc96eb4..6d330569e 100644
--- a/similar/main/inferno.cpp
+++ b/similar/main/inferno.cpp
@@ -625,6 +625,12 @@ static int main(int argc, char *argv[])
 #if defined(DXX_BUILD_DESCENT_II)
 	con_puts(CON_DEBUG, "Initializing movie libraries...");
 	auto &&loaded_builtin_movies = init_movies();		//init movie libraries
+	/* clang does not recognize that creating the variable for the
+	 * purpose of extending the returned value's lifetime is a use.  Add
+	 * an explicit dummy use to silence its bogus -Wunused-variable
+	 * warning.
+	 */
+	(void)loaded_builtin_movies;
 #endif
 
 	show_titles();