patch 7.4.838
Problem:    Can't compile without the crypt feature. (John Marriott)
Solution:   Add #ifdef.
diff --git a/src/version.c b/src/version.c
index 57ff84c..df42759 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    838,
+/**/
     837,
 /**/
     836,