1 files changed, 5 insertions, 2 deletions
diff --git a/src/2015/day7/aoc.cpp b/src/2015/day7/aoc.cpp
index b09e317..1963f3c 100644
--- a/src/2015/day7/aoc.cpp
+++ b/src/2015/day7/aoc.cpp
@@ -2,12 +2,15 @@
 
 namespace aoc2015 {
 
-result day7(line_view file, const char* wire) {
+result day7(line_view file, const char* wire, const char* extra) {
   cals cs;
   per_line(file, [&cs](line_view lv) {
-    cs.parse(lv);
+    cs.parse({lv.line, lv.line + lv.length - 1});
     return true;
   });
+  if (extra != nullptr) {
+    cs.parse(extra);
+  }
   return cs.compute(wire);
 }