init.cpp: fix build error, and possibly-uninit'd warning

src/init.cpp

@@ -470,7 +470,7 @@ bool AppInit2()
     printf("Bitcoin version %s (%s)\n", FormatFullVersion().c_str(), CLIENT_DATE.c_str());
     printf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION));
     printf("Startup time: %s\n", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str());
-    if (!fLogTimeStamps)
+    if (!fLogTimestamps)
         printf("Startup time: %s\n", DateTimeStrFormat("%x %H:%M:%S", GetTime()).c_str());
     printf("Default data directory %s\n", GetDefaultDataDir().string().c_str());
     printf("Used data directory %s\n", GetDataDir().string().c_str());
@@ -647,7 +647,7 @@ bool AppInit2()
     uiInterface.InitMessage(_("Loading wallet..."));
     printf("Loading wallet...\n");
     nStart = GetTimeMillis();
-    bool fFirstRun;
+    bool fFirstRun = true;
     pwalletMain = new CWallet("wallet.dat");
     int nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun);
     if (nLoadWalletRet != DB_LOAD_OK)