From 5e9c3da41282970d5a496d1327de69cc1274d353 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Wed, 23 Jan 2013 16:45:10 +0100
Subject: [PATCH] Only warn about SQLite being busy once

No need to get annoying.
---
 src/libstore/local-store.cc | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/libstore/local-store.cc b/src/libstore/local-store.cc
index 333feb2a5..84050f0e4 100644
--- a/src/libstore/local-store.cc
+++ b/src/libstore/local-store.cc
@@ -47,7 +47,11 @@ static void throwSQLiteError(sqlite3 * db, const format & f)
 {
     int err = sqlite3_errcode(db);
     if (err == SQLITE_BUSY) {
-        printMsg(lvlError, "warning: SQLite database is busy");
+        static bool warned = false;
+        if (!warned) {
+            printMsg(lvlError, "warning: SQLite database is busy");
+            warned = true;
+        }
         /* Sleep for a while since retrying the transaction right away
            is likely to fail again. */
 #if HAVE_NANOSLEEP