[lit] Fix another test case that r374652 missed

jdenny-ornl · jdenny-ornl · commit d3dd489b9a6f · 2019-10-16T23:58:58.000Z
llvm-svn: 375058
diff --git a/clang-tools-extra/test/clang-include-fixer/merge.test b/clang-tools-extra/test/clang-include-fixer/merge.test
@@ -1,6 +1,6 @@
 # RUN: find-all-symbols -merge-dir=%S/Inputs/merge %t.merged
 # RUN: sed '/^#/d' %s > %t.golden
-# RUN: diff -u %t.golden %t.merged
+# RUN: diff --strip-trailing-cr -u %t.golden %t.merged
 ---
 Name:            bar
 Contexts:
