From 4c658475681fdd2a12c9239976776684ff3d6375 Mon Sep 17 00:00:00 2001
From: Stephen Dolan <mu@netsoc.tcd.ie>
Date: Mon, 26 Nov 2012 01:40:35 +0000
Subject: [PATCH] Raise a proper error from the lexer on unmatched },),]

---
 lexer.l | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lexer.l b/lexer.l
index e0bb2b7..b09ccce 100644
--- a/lexer.l
+++ b/lexer.l
@@ -126,6 +126,10 @@ static int try_exit(int c, int state, yyscan_t yyscanner) {
     match = ')'; 
     ret = QQSTRING_INTERP_END;
     break;
+
+  default:
+    // may not be the best error to give
+    return INVALID_CHARACTER;
   }
   assert(match);
   if (match == c) {
-- 
2.40.0