[gmime] Added G_GNUC_PRINTF attribute to g_mime_utils_header_printf()

[Jeffrey Stedfast <fejj src gnome org>]

commit f46f30a67439e9a9745d98b45edf368b8c86aa0f
Author: Jeffrey Stedfast <fejj gnome org>
Date:   Thu Aug 8 21:59:22 2013 -0400

    Added G_GNUC_PRINTF attribute to g_mime_utils_header_printf()

 gmime/gmime-utils.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gmime/gmime-utils.h b/gmime/gmime-utils.h
index cac6d18..e521b53 100644
--- a/gmime/gmime-utils.h
+++ b/gmime/gmime-utils.h
@@ -65,7 +65,7 @@ const char *g_mime_references_get_message_id (const GMimeReferences *ref);
 char  *g_mime_utils_structured_header_fold (const char *header);
 char  *g_mime_utils_unstructured_header_fold (const char *header);
 char  *g_mime_utils_header_fold (const char *header);
-char  *g_mime_utils_header_printf (const char *format, ...);
+char  *g_mime_utils_header_printf (const char *format, ...) G_GNUC_PRINTF (1, 2);
 
 char  *g_mime_utils_quote_string (const char *str);
 void   g_mime_utils_unquote_string (char *str);