Fix typo in precond_foo

I'm assuming these were meant to be _done rather than _none
since later functions use _done and the names are close together.

1 files changed, 2 insertions, 2 deletions

diff --git a/subplot.md b/subplot.md
index 2af4898..01c3414 100644
--- a/subplot.md
+++ b/subplot.md
@@ -2007,8 +2007,8 @@ then bar was done
 
 ~~~{#f.sh .file .bash .numberLines}
 precond_foo() {
-    ctx_set bar_none 0
-    ctx_set foobar_none 0
+    ctx_set bar_done 0
+    ctx_set foobar_done 0
 }
 
 do_bar() {