From 500c697cc85b7c1ec6ca4e329331cf3c6fc8f2ab Mon Sep 17 00:00:00 2001
From: =?utf8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Sun, 20 Mar 2022 17:46:13 +0000
Subject: [PATCH] tests: improve recent printf test

* tests/misc/printf-mb.sh: Given we shortcut the single char
(invalid multi-byte) case, add a case to ensure we're correctly
checking the return from mbrtowc().
---
 tests/misc/printf-mb.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/misc/printf-mb.sh b/tests/misc/printf-mb.sh
index ad21dbe67e..69ed3dfe84 100755
--- a/tests/misc/printf-mb.sh
+++ b/tests/misc/printf-mb.sh
@@ -34,17 +34,21 @@ if test "$LOCALE_FR_UTF8" != "none"; then
    LC_ALL=C $prog '%04x\n' "'$($prog '\xe1')" >>out 2>>err
    #valid multi-byte, with trailing
    LC_ALL=$f $prog '%04x\n' '"á"' >>out 2>>err
+   #invalid multi-byte, with trailing
+   LC_ALL=$f $prog '%04x\n' "'$($prog '\xe1')'" >>out 2>>err
   )
   cat <<\EOF > exp || framework_failure_
 00e1
 00e1
 00e1
 00e1
+00e1
 EOF
   compare exp out || fail=1
 
   cat <<EOF > exp_err
 printf: warning: ": character(s) following character constant have been ignored
+printf: warning: ': character(s) following character constant have been ignored
 EOF
   compare exp_err err || fail=1
 fi
-- 
2.47.2