[perl-Pango] Hush a few compiler warnings

[Torsten SchÃnfeld <tsch src gnome org>]

commit 9423d3af6daab029679e5ece77db7a57e0da3e6c
Author: Torsten SchÃnfeld <kaffeetisch gmx de>
Date:   Sun Jan 20 17:46:30 2013 +0100

    Hush a few compiler warnings

 xs/PangoAttributes.xs |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/xs/PangoAttributes.xs b/xs/PangoAttributes.xs
index 9551f4b..c69f1c9 100644
--- a/xs/PangoAttributes.xs
+++ b/xs/PangoAttributes.xs
@@ -39,6 +39,8 @@ pango_color_wrap (GType gtype,
 {
 	PangoColor *color = boxed;
 	AV *av;
+	PERL_UNUSED_VAR (gtype);
+	PERL_UNUSED_VAR (package);
 
 	if (!color)
 		return &PL_sv_undef;
@@ -66,6 +68,8 @@ pango_color_unwrap (GType gtype,
 	PangoColor *color;
 	AV * av;
 	SV ** v;
+	PERL_UNUSED_VAR (gtype);
+	PERL_UNUSED_VAR (package);
 
 	if (!gperl_sv_is_defined (sv))
 		return NULL;
@@ -97,6 +101,7 @@ static void
 pango_color_destroy (SV * sv)
 {
 	/* We allocated nothing in wrap, so do nothing here. */
+	PERL_UNUSED_VAR (sv);
 }
 
 /* ------------------------------------------------------------------------- */