[gnome-photos] application, main: Use properly namespaced environment variables

[Debarshi Ray <debarshir src gnome org>]

commit e49edb8891d641d9b7a54a9a48abd4f2d621c5a6
Author: Debarshi Ray <debarshir gnome org>
Date:   Sat Feb 28 18:39:34 2015 +0100

    application, main: Use properly namespaced environment variables
    
    The environment variable namespace (like /usr) is a global resource.
    We should properly prefix our variables to avoid polluting it. The
    following changes were made:
     - PHOTOS_DISABLE_MINERS to GNOME_PHOTOS_DISABLE_MINERS
     - PHOTOS_PERSIST to GNOME_PHOTOS_PERSIST

 src/photos-application.c |    2 +-
 src/photos-main.c        |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/photos-application.c b/src/photos-application.c
index e4b5d31..1503f0f 100644
--- a/src/photos-application.c
+++ b/src/photos-application.c
@@ -434,7 +434,7 @@ photos_application_refresh_miner_now (PhotosApplication *self, GomMiner *miner)
   GCancellable *cancellable;
   const gchar *const index_types[] = {"photos", NULL};
 
-  if (g_getenv ("PHOTOS_DISABLE_MINERS") != NULL)
+  if (g_getenv ("GNOME_PHOTOS_DISABLE_MINERS") != NULL)
     goto out;
 
   priv->miners_running = g_list_prepend (priv->miners_running, g_object_ref (miner));
diff --git a/src/photos-main.c b/src/photos-main.c
index 071cc79..d50cf44 100644
--- a/src/photos-main.c
+++ b/src/photos-main.c
@@ -53,7 +53,7 @@ main (gint argc, gchar *argv[])
   g_set_prgname (PACKAGE_TARNAME);
 
   app = photos_application_new ();
-  if (g_getenv ("PHOTOS_PERSIST") != NULL)
+  if (g_getenv ("GNOME_PHOTOS_PERSIST") != NULL)
     g_application_hold (G_APPLICATION (app));
 
   remote_display_mngr = photos_remote_display_manager_dup_singleton ();