diff --git a/samples/tests/run_test.sh b/samples/tests/run_test.sh
index 8d81472..14d386d 100755
--- a/samples/tests/run_test.sh
+++ b/samples/tests/run_test.sh
@@ -13,14 +13,14 @@ else
     sh -c "$bin_dir/$*" > $out_dir/$1.out 2> $out_dir/$1.err
 fi
 
-dos2unix $out_dir/$1.err $out_dir/$1.out
-
 if [ -f $cmp_dir/$1.out.expected ] && [ "$(md5sum $out_dir/$1.out | cut -d' ' -f1)" != "$(md5sum $cmp_dir/$1.out.expected | cut -d' ' -f1)" ]; then
-    diff $out_dir/$1.out $cmp_dir/$1.out.expected
-    exit 255
+    if ! diff --strip-trailing-cr $out_dir/$1.out $cmp_dir/$1.out.expected ; then
+        exit 255
+    fi
 fi
 
 if [ -f $cmp_dir/$1.err.expected ] && [ "$(md5sum $out_dir/$1.err | cut -d' ' -f1)" != "$(md5sum $cmp_dir/$1.err.expected | cut -d' ' -f1)" ]; then
-    diff $out_dir/$1.err $cmp_dir/$1.err.expected
-    exit 255
+    if ! diff --strip-trailing-cr $out_dir/$1.err $cmp_dir/$1.err.expected ; then
+        exit 255
+    fi
 fi