X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/cc5a3f43827026193110cb663151a95eac4ee379..ee6960633b4eb94542aee989f163a9497792bc53:/test/runtest

diff --git a/test/runtest b/test/runtest
index 22fb69fb3..f79d51e87 100755
--- a/test/runtest
+++ b/test/runtest
@@ -806,7 +806,7 @@ RESET_AFTER_EXTRA_LINE_READ:
 
   # ==========================================================
   # MIME boundaries in RFC3461 DSN messages
-  s/\d{8,10}-eximdsn-\d{7,10}/NNNNNNNNNN-eximdsn-MMMMMMMMMM/;
+  s/\d{8,10}-eximdsn-\d+/NNNNNNNNNN-eximdsn-MMMMMMMMMM/;
 
   # ==========================================================
   # Some munging is specific to the specific file types