extensions-tool: Add missing newline

Unlike g_warning() and friends, g_printerr() does not append
a trailing newline.

https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/4564

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2013>
(cherry picked from commit 79f448958b5ea16bc6a1f91117ed02a889712c90)

diff --git a/subprojects/extensions-tool/src/main.c b/subprojects/extensions-tool/src/main.c
index c33058dc676b238d13eb68939ca9c03e56130f48..c1e85dcf1f6fe8fbc8c9964d3e6dfaf13f197591 100644 (file)
--- a/subprojects/extensions-tool/src/main.c
+++ b/subprojects/extensions-tool/src/main.c
@@ -143,7 +143,7 @@ get_extension_property (GDBusProxy *proxy,
                                      &error);
   if (response == NULL)
     {
-      g_printerr (_("Failed to connect to GNOME Shell"));
+      g_printerr (_("Failed to connect to GNOME Shell\n"));
       return NULL;
     }