7318 - advent day 2 done

Funny story: I got the right answer for part 1 even though I missed the
':' in the line format. But of course that didn't work for part 2.

1 files changed, 4 insertions, 1 deletions

diff --git a/apps/advent2020/2a.mu b/apps/advent2020/2a.mu
index b91cc175..aad94be4 100644
--- a/apps/advent2020/2a.mu
+++ b/apps/advent2020/2a.mu
@@ -40,7 +40,10 @@ fn main -> _/ebx: int {
     # letter = next non-space
     skip-chars-matching-whitespace line
     var letter/eax: byte <- read-byte line
-    # skip more spaces
+    # skip some stuff
+    {
+      var colon/eax: byte <- read-byte line  # skip ':'
+    }
     skip-chars-matching-whitespace line
     # now check the rest of the line
     var is-valid?/eax: boolean <- is-valid? start, end, letter, line