From b010e41346d418220582c20ab8d7f3971e4fb78a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AE=8B=E6=96=87=E6=AD=A6?= <iyzsong@gmail.com>
Date: Fri, 14 Aug 2015 17:28:36 +0800
Subject: [PATCH] gnutls: Allow overriding the anchor file location by
 'SSL_CERT_FILE'

---
 tls/gnutls/gtlsbackend-gnutls.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tls/gnutls/gtlsbackend-gnutls.c b/tls/gnutls/gtlsbackend-gnutls.c
index 55ec1a5..217d3c8 100644
--- a/tls/gnutls/gtlsbackend-gnutls.c
+++ b/tls/gnutls/gtlsbackend-gnutls.c
@@ -101,8 +101,10 @@ g_tls_backend_gnutls_real_create_database (GTlsBackendGnutls  *self,
                                            GError            **error)
 {
   const gchar *anchor_file = NULL;
+  anchor_file = g_getenv ("SSL_CERT_FILE");
 #ifdef GTLS_SYSTEM_CA_FILE
-  anchor_file = GTLS_SYSTEM_CA_FILE;
+  if (!anchor_file)
+    anchor_file = GTLS_SYSTEM_CA_FILE;
 #endif
   return g_tls_file_database_new (anchor_file, error);
 }
-- 
2.4.3

