[gnome-builder] auto-indent: add missing , during auto-alignment of parameters.

[Christian Hergert <chergert src gnome org>]

commit a9a81dc7bace8296db764e5c96b7983a1fc82e6c
Author: Christian Hergert <christian hergert me>
Date:   Sat Sep 20 20:31:25 2014 -0700

    auto-indent: add missing , during auto-alignment of parameters.

 src/editor/gb-source-auto-indenter-c.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/editor/gb-source-auto-indenter-c.c b/src/editor/gb-source-auto-indenter-c.c
index b5cd132..d86a12f 100644
--- a/src/editor/gb-source-auto-indenter-c.c
+++ b/src/editor/gb-source-auto-indenter-c.c
@@ -837,7 +837,7 @@ format_parameters (GtkTextIter *begin,
   backward_to_line_first_char (&first_char);
 
   slice = gtk_text_iter_get_slice (&line_start, &first_char);
-  str = g_string_new ("\n");
+  str = g_string_new (",\n");
   g_string_append (str, slice);
   g_free (slice);