From 425f7f4b412b4c1ffc842606b6524ce6e3ecd74f Mon Sep 17 00:00:00 2001
From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Thu, 16 Jan 2025 13:12:26 +0200
Subject: [PATCH] lib-var-expand: Fix getopt() return type

---
 src/lib-var-expand/test-var-expand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib-var-expand/test-var-expand.c b/src/lib-var-expand/test-var-expand.c
index 138d253aa2..c31696fe68 100644
--- a/src/lib-var-expand/test-var-expand.c
+++ b/src/lib-var-expand/test-var-expand.c
@@ -1203,7 +1203,7 @@ int main(int argc, char *const argv[])
 		NULL
 	};
 
-	char opt;
+	int opt;
 	while ((opt = getopt(argc, argv, "b")) != -1) {
 		if (opt == 'b')
 			do_bench = TRUE;
-- 
2.47.3