.

diff --git a/tests/tr/failures b/tests/tr/failures
index abc78da509ca799a97ce07dc62d4f17692e1de8a..8e806dbefecca542e216526d37bf4444524af43d 100644 (file)
--- a/tests/tr/failures
+++ b/tests/tr/failures
@@ -1,14 +1,18 @@
 # ./tr a '[c*]b'
 # ./tr -s abc zy
 # ./tr abc zy
-tr a '[:not-a-class:]'
-tr a '[:digit:]'
-tr '[c*]' k
-tr a '[=c=]'
-tr a '[c*][c*]'
-tr -ds abd '[c*]'
-tr -c '[:lower:]' '[:upper:]'
-tr '[:lower:]' '[:lower:]'
-tr '0-9[:lower:]' '[:upper:]'
-tr -s '\432'
-tr a ''
+tr a '[:not-a-class:]' < /dev/null
+tr a '[:digit:]' < /dev/null
+tr '[c*]' k < /dev/null
+tr a '[=c=]' < /dev/null
+tr a '[c*][c*]' < /dev/null
+tr -ds abd '[c*]' < /dev/null
+tr -c '[:lower:]' '[:upper:]' < /dev/null
+tr '[:lower:]' '[:lower:]' < /dev/null
+tr '0-9[:lower:]' '[:upper:]' < /dev/null
+tr a '' < /dev/null
+tr -s '\432' < /dev/null
+tr a 'abc\' < /dev/null
+tr a '\x' < /dev/null
+
+# And make sure tr does the right thing when POSIXLY_... is set.