patch 7.4.1066
Problem:    Build fails on MS-Windows.
Solution:   Adjust the #ifdefs for "dll" options.
diff --git a/src/version.c b/src/version.c
index 4d791d0..3cddb0e 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1066,
+/**/
     1065,
 /**/
     1064,