[PATCH] test-wrap-argv.py: Actually print filename of offending script

[Peter Krempa <pkrempa@xxxxxxxxxx>]

The error message doesn't actually print the filename of the offending
file:

 Incorrect line wrapping in %file

Signed-off-by: Peter Krempa <pkrempa@xxxxxxxxxx>
---
 scripts/test-wrap-argv.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/test-wrap-argv.py b/scripts/test-wrap-argv.py
index 6b0d3511f3..9ec572b479 100755
--- a/scripts/test-wrap-argv.py
+++ b/scripts/test-wrap-argv.py
@@ -137,8 +137,8 @@ def rewrap(filename, in_place, check):
                                     stdin=subprocess.PIPE)
             diff.communicate(input=new.encode('utf-8'))

-            print("Incorrect line wrapping in $file",
-                  file=sys.stderr)
+            print("Incorrect line wrapping in '%s'" %
+                  filename, file=sys.stderr)
             print("Use test-wrap-argv.py to wrap test data files",
                   file=sys.stderr)
             return False
-- 
2.29.2