From cefe1d887966b137f2d5d70c3d2bc13cc69974dd Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Wed, 21 May 2014 00:37:15 +0900
Subject: [PATCH] display libray specs in 'library not found' error

---
 src/lib.c   | 2 +-
 src/macro.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib.c b/src/lib.c
index 82416b3e..726f3a53 100644
--- a/src/lib.c
+++ b/src/lib.c
@@ -44,7 +44,7 @@ pic_in_library(pic_state *pic, pic_value spec)
 
   lib = pic_find_library(pic, spec);
   if (! lib) {
-    pic_error(pic, "library not found");
+    pic_errorf(pic, "library not found: ~a", spec);
   }
   pic->lib = lib;
 }
diff --git a/src/macro.c b/src/macro.c
index 8930281e..b4a33a5a 100644
--- a/src/macro.c
+++ b/src/macro.c
@@ -79,7 +79,7 @@ pic_import(pic_state *pic, pic_value spec)
 
   lib = pic_find_library(pic, spec);
   if (! lib) {
-    pic_error(pic, "library not found");
+    pic_errorf(pic, "library not found: ~a", spec);
   }
   xh_begin(&it, &lib->exports);
   while (xh_next(&it)) {