patch 8.1.0606: 'cryptmethod' defaults to a very old method
Problem: 'cryptmethod' defaults to a very old method.
Solution: Default to "blowfish2", it is now widely available.
diff --git a/src/option.c b/src/option.c
index 192d292..f8e91e4 100644
--- a/src/option.c
+++ b/src/option.c
@@ -927,7 +927,7 @@
{"cryptmethod", "cm", P_STRING|P_ALLOCED|P_VI_DEF,
#ifdef FEAT_CRYPT
(char_u *)&p_cm, PV_CM,
- {(char_u *)"zip", (char_u *)0L}
+ {(char_u *)"blowfish2", (char_u *)0L}
#else
(char_u *)NULL, PV_NONE,
{(char_u *)0L, (char_u *)0L}