Fix oops

diff --git a/index.html.jst b/index.html.jst
index 4de8586..91e814f 100644 (file)
--- a/index.html.jst
+++ b/index.html.jst
@@ -56,7 +56,7 @@ return async env => {
 
       p {
         'Because we use few comments (only in cases where the logic relies on subtleties that won’t be obvious later), we tend to write code that is self-documenting. This means writing out longer code for operations that can be accomplished with language tricks ('
-        tt {'p != NULL'}
+        tt {'p == NULL'}
         ' rather than '
         tt {'!p'}
         '), and avoiding abbreviations in most places. Of course if we find we cannot understand our code later, we will comment it once we have figured it out again!'