From 3a38d6366aa1bf67d552950c55b3f323ffb10bdf Mon Sep 17 00:00:00 2001
From: "Dirk-Jan C. Binnema" <djcb@djcbsoftware.nl>
Date: Sat, 29 Jul 2023 17:25:07 +0300
Subject: [PATCH] mu-view: test locale to C for tests

---
 lib/utils/mu-test-utils.hh | 2 +-
 mu/mu-cmd-view.cc          | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/utils/mu-test-utils.hh b/lib/utils/mu-test-utils.hh
index aa3aee0c..b35beb07 100644
--- a/lib/utils/mu-test-utils.hh
+++ b/lib/utils/mu-test-utils.hh
@@ -145,7 +145,7 @@ struct TempTz {
 			old_tz_ = set_tz(tz);
 		else
 			old_tz_ = {};
-		mu_debug("timezone '{}' {}available", tz, old_tz_ ? "": "not");
+		mu_debug("timezone '{}' {}available", tz, old_tz_ ? "": "not ");
 	}
 	~TempTz() {
 		if (old_tz_) {
diff --git a/mu/mu-cmd-view.cc b/mu/mu-cmd-view.cc
index 81244a99..1e072c3b 100644
--- a/mu/mu-cmd-view.cc
+++ b/mu/mu-cmd-view.cc
@@ -211,6 +211,7 @@ Mu::mu_cmd_view(const Options& opts)
 #include <fcntl.h>           /* Definition of AT_* constants */
 #include <sys/stat.h>
 #include <fstream>
+#include <locale.h>
 #include "utils/mu-test-utils.hh"
 
 static constexpr std::string_view test_msg =
@@ -249,6 +250,7 @@ test_view_plain()
 		g_test_skip("timezone not available");
 		return;
 	}
+	setlocale(LC_ALL, "C");
 
 	auto res = run_command({MU_PROGRAM, "view", msgpath});
 	assert_valid_command(res);
@@ -274,6 +276,7 @@ test_view_html()
 		g_test_skip("timezone not available");
 		return;
 	}
+	setlocale(LC_ALL, "C");
 
 	auto res = run_command({MU_PROGRAM, "view", "--format=html", msgpath});
 	assert_valid_command(res);
@@ -299,6 +302,7 @@ test_view_sexp()
 		g_test_skip("timezone not available");
 		return;
 	}
+	setlocale(LC_ALL, "C");
 
 	auto res = run_command({MU_PROGRAM, "view", "--format=sexp", msgpath});
 	assert_valid_command(res);