updated for version 7.4.090
Problem:    Win32: When a directory name contains an exclamation mark,
            completion doesn't complete the contents of the directory.
Solution:   Escape the exclamation mark. (Jan Stocker)
diff --git a/src/version.c b/src/version.c
index e7a9c58..41d0740 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    90,
+/**/
     89,
 /**/
     88,