[glib] gsubprocess: Fix annotation for set_environ()

[Rico Tzschichholz <ricotz src gnome org>]

commit 7bf31065cca37f14aaf46e84c6944876fbeb5f21
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Mon Sep 12 20:41:40 2016 +0200

    gsubprocess: Fix annotation for set_environ()

 gio/gsubprocesslauncher.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gsubprocesslauncher.c b/gio/gsubprocesslauncher.c
index 340e002..a7906d9 100644
--- a/gio/gsubprocesslauncher.c
+++ b/gio/gsubprocesslauncher.c
@@ -225,7 +225,7 @@ g_subprocess_launcher_new (GSubprocessFlags flags)
 /**
  * g_subprocess_launcher_set_environ:
  * @self: a #GSubprocess
- * @env: the replacement environment
+ * @env: (array zero-terminated=1): the replacement environment
  *
  * Replace the entire environment of processes launched from this
  * launcher with the given 'environ' variable.