From 89bad851e65ee192e81ea79027c75fed44a9d281 Mon Sep 17 00:00:00 2001
From: Daniel Hofstetter <daniel.hofstetter@42dh.com>
Date: Sat, 17 Feb 2024 16:07:03 +0100
Subject: [PATCH] fuzzing: set LC_ALL=C when running GNU printf

---
 fuzz/fuzz_targets/fuzz_printf.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/fuzz/fuzz_targets/fuzz_printf.rs b/fuzz/fuzz_targets/fuzz_printf.rs
index 72fac540b..cb2d90ed5 100644
--- a/fuzz/fuzz_targets/fuzz_printf.rs
+++ b/fuzz/fuzz_targets/fuzz_printf.rs
@@ -10,6 +10,7 @@ use uu_printf::uumain;
 
 use rand::seq::SliceRandom;
 use rand::Rng;
+use std::env;
 use std::ffi::OsString;
 
 mod fuzz_common;
@@ -82,6 +83,8 @@ fuzz_target!(|_data: &[u8]| {
     args.extend(printf_input.split_whitespace().map(OsString::from));
     let rust_result = generate_and_run_uumain(&args, uumain, None);
 
+    // TODO remove once uutils printf supports localization
+    env::set_var("LC_ALL", "C");
     let gnu_result = match run_gnu_cmd(CMD_PATH, &args[1..], false, None) {
         Ok(result) => result,
         Err(error_result) => {