From d94baacd9a497d1f0665a80ed23d821aa6f59b64 Mon Sep 17 00:00:00 2001
From: Alex Shinn <ashinn@users.noreply.github.com>
Date: Tue, 5 Apr 2011 23:46:31 +0900
Subject: [PATCH] improving "missing trailing )" message to include starting
 line

---
 sexp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sexp.c b/sexp.c
index 08f958bf..37829ba8 100644
--- a/sexp.c
+++ b/sexp.c
@@ -1842,7 +1842,8 @@ sexp sexp_read_raw (sexp ctx, sexp in) {
       } else if (tmp == SEXP_CLOSE) {
         res = (sexp_pairp(res) ? sexp_nreverse(ctx, res) : res);
       } else {
-        res = sexp_read_error(ctx, "missing trailing ')'", SEXP_NULL, in);
+        res = sexp_read_error(ctx, "missing trailing ')' started on line",
+                              sexp_make_fixnum(line), in);
       }
     }
     if ((line >= 0) && sexp_pairp(res)) {