Avoid complaining about our own files being executable :)

---
 tests/non-executable-files-with-executable-bit.test |    1 +
 1 file changed, 1 insertion(+)

--- a/tests/non-executable-files-with-executable-bit.test
+++ b/tests/non-executable-files-with-executable-bit.test
@@ -3,6 +3,7 @@
 echo -n "testing files for executable bits that shouldn't be executable ... "
 
 find * -executable -type f | \
+	grep -vE "^debian/" | # Ignore Debian files \
 	grep -vE "compile|config\.(guess|status|sub)|configure|depcomp|install-sh|libtool|missing" | # Ignore autotools output \
 	grep -vE "*\.test|tests/common|src(/\.libs)?/(e?speak-ng|.*\.so\..*)|src/\.libs/lt-espeak-ng|android" | # Ignore built programs and libraries \
 	grep -vE "*.\.sh|tools/emoji" | # Ignore helper scripts \
