diff --git a/src/testdir/Make_mvc.mak b/src/testdir/Make_mvc.mak
index cbb2171..318cd4a 100644
--- a/src/testdir/Make_mvc.mak
+++ b/src/testdir/Make_mvc.mak
@@ -3,7 +3,13 @@
 #
 # Requires a set of Unix tools: echo, diff, etc.
 
+# Testing may be done with a debug build 
+!IF EXIST(..\\vimd.exe) && !EXIST(..\\vim.exe)
+VIMPROG = ..\\vimd
+!ELSE
 VIMPROG = ..\\vim
+!ENDIF
+
 
 default: nongui
 
diff --git a/src/version.c b/src/version.c
index c4d35c3..ca0ea28 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    938,
+/**/
     937,
 /**/
     936,