[libgsf] Compilation: fix compilation after printf changes.

[Morten Welinder <mortenw src gnome org>]

commit 574425d6804c39d9c31abd10645e7e69ecacc91d
Author: Morten Welinder <terra gnome org>
Date:   Fri Dec 13 20:55:17 2013 -0500

    Compilation: fix compilation after printf changes.

 gsf/gsf-libxml.c |   12 +++++++++---
 1 files changed, 9 insertions(+), 3 deletions(-)
---
diff --git a/gsf/gsf-libxml.c b/gsf/gsf-libxml.c
index a50dc36..810bfe6 100644
--- a/gsf/gsf-libxml.c
+++ b/gsf/gsf-libxml.c
@@ -973,7 +973,9 @@ gsf_xml_in_end_document (GsfXMLInInternal *state)
 }
 
 static void
-gsf_xml_in_warning (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3)
+gsf_xml_in_warning (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3);
+static void
+gsf_xml_in_warning (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...)
 {
        va_list args;
 
@@ -983,7 +985,9 @@ gsf_xml_in_warning (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...)
 }
 
 static void
-gsf_xml_in_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3)
+gsf_xml_in_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3);
+static void
+gsf_xml_in_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...)
 {
        va_list args;
 
@@ -993,7 +997,9 @@ gsf_xml_in_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G
 }
 
 static void
-gsf_xml_in_fatal_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3)
+gsf_xml_in_fatal_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...) G_GNUC_PRINTF (2, 3);
+static void
+gsf_xml_in_fatal_error (G_GNUC_UNUSED GsfXMLInInternal *state, char const *msg, ...)
 {
        va_list args;