Index: utils/lit/tests/shtest-output-printing.py
===================================================================
--- utils/lit/tests/shtest-output-printing.py
+++ utils/lit/tests/shtest-output-printing.py
@@ -22,7 +22,7 @@
 # CHECK-NEXT: hi
 #
 # CHECK:      $ "wc" "missing-file"
-# CHECK-NEXT: # redirected output from '{{.*}}/basic.txt.tmp.out':
+# CHECK-NEXT: # redirected output from '{{.*[/\\]}}basic.txt.tmp.out':
 # CHECK-NEXT: missing-file{{.*}} No such file or directory
 # CHECK:      note: command had no output on stdout or stderr
 # CHECK-NEXT: error: command failed with exit status: 1