updated for version 7.3.645
Problem:    No tests for patch 7.3.625 and 7.3.637.
Solution:   Add more tests for the "gn" command and try/catch. (Christian
            Brabandt)
diff --git a/src/testdir/test55.in b/src/testdir/test55.in
index cf85f57..f255e33 100644
--- a/src/testdir/test55.in
+++ b/src/testdir/test55.in
Binary files differ