1 files changed, 4 insertions, 0 deletions
diff --git a/src/common.h b/src/common.h
index 8d358cb..a88e16e 100644
--- a/src/common.h
+++ b/src/common.h
@@ -21,6 +21,10 @@ struct line_view {
     return o;
   }
 
+  bool operator<(const line_view& lv) const noexcept {
+    return std::string(line, length) < std::string(lv.line, lv.length);
+  }
+
   bool operator==(const line_view& lv) const noexcept {
     const char* p1 = line;
     const char* p2 = lv.line;