[gvfs] gvfs-save: use - instead of _ in long options

[Matthias Clasen <matthiasc src gnome org>]

commit d5ad568d624162282ebfae741bb18011e907eb0b
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jun 29 16:36:06 2012 -0400

    gvfs-save: use - instead of _ in long options
    
    The option --print_etag was misnamed. Now it is --print-etag.

 programs/gvfs-save.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/programs/gvfs-save.c b/programs/gvfs-save.c
index bc7ed9b..4b8322a 100644
--- a/programs/gvfs-save.c
+++ b/programs/gvfs-save.c
@@ -44,7 +44,7 @@ static GOptionEntry entries[] =
   { "create", 'c', 0, G_OPTION_ARG_NONE, &create, N_("Only create if not existing"), NULL },
   { "append", 'a', 0, G_OPTION_ARG_NONE, &append, N_("Append to end of file"), NULL },
   { "private", 'p', 0, G_OPTION_ARG_NONE, &priv, N_("When creating, restrict access to the current user"), NULL },
-  { "print_etag", 'v', 0, G_OPTION_ARG_NONE, &print_etag, N_("Print new etag at end"), NULL },
+  { "print-etag", 'v', 0, G_OPTION_ARG_NONE, &print_etag, N_("Print new etag at end"), NULL },
   { "etag", 'e', 0, G_OPTION_ARG_STRING, &etag, N_("The etag of the file being overwritten"), N_("ETAG") },
   { NULL }
 };