7 files changed, 7 insertions, 7 deletions
diff --git a/ext/hermes/gsthermescolorspace.c b/ext/hermes/gsthermescolorspace.c
index 17359e2c..cf13504e 100644
--- a/ext/hermes/gsthermescolorspace.c
+++ b/ext/hermes/gsthermescolorspace.c
@@ -33,7 +33,7 @@
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstHermesColorspace))
 #define GST_IS_COLORSPACE(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
-#define GST_IS_COLORSPACE_CLASS(obj) \
+#define GST_IS_COLORSPACE_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
 
 typedef struct _GstHermesColorspace GstHermesColorspace;
diff --git a/ext/ivorbis/vorbisfile.c b/ext/ivorbis/vorbisfile.c
index 627a1d67..82743bd1 100644
--- a/ext/ivorbis/vorbisfile.c
+++ b/ext/ivorbis/vorbisfile.c
@@ -37,7 +37,7 @@ GST_DEBUG_CATEGORY_STATIC (ivorbisfile_debug);
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IVORBISFILE,IvorbisfileClass))
 #define GST_IS_IVORBISFILE(obj)                                 \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IVORBISFILE))
-#define GST_IS_IVORBISFILE_CLASS(obj)                           \
+#define GST_IS_IVORBISFILE_CLASS(klass)                           \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IVORBISFILE))
 
 typedef struct _Ivorbisfile Ivorbisfile;
diff --git a/ext/lcs/gstcolorspace.c b/ext/lcs/gstcolorspace.c
index 98ef92dd..2299aaf4 100644
--- a/ext/lcs/gstcolorspace.c
+++ b/ext/lcs/gstcolorspace.c
@@ -33,7 +33,7 @@
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ULAW,GstColorspace))
 #define GST_IS_COLORSPACE(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLORSPACE))
-#define GST_IS_COLORSPACE_CLASS(obj) \
+#define GST_IS_COLORSPACE_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLORSPACE))
 
 typedef struct _GstColorspace GstColorspace;
diff --git a/ext/wavpack/gstwavpackenc.h b/ext/wavpack/gstwavpackenc.h
index 0925b08a..df57f670 100644
--- a/ext/wavpack/gstwavpackenc.h
+++ b/ext/wavpack/gstwavpackenc.h
@@ -37,7 +37,7 @@ G_BEGIN_DECLS
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAVPACK_ENC,GstWavpackEnc))
 #define GST_IS_WAVPACK_ENC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAVPACK_ENC))
-#define GST_IS_WAVPACK_ENC_CLASS(obj) \
+#define GST_IS_WAVPACK_ENC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAVPACK_ENC))
 
 typedef struct _GstWavpackEnc GstWavpackEnc;
diff --git a/ext/xine/xineaudiodec.c b/ext/xine/xineaudiodec.c
index b001c83e..1fa3623c 100644
--- a/ext/xine/xineaudiodec.c
+++ b/ext/xine/xineaudiodec.c
@@ -32,7 +32,7 @@
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XINE_AUDIO_DEC,GstXineAudioDecClass))
 #define GST_IS_XINE_AUDIO_DEC(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XINE_AUDIO_DEC))
-#define GST_IS_XINE_AUDIO_DEC_CLASS(obj) \
+#define GST_IS_XINE_AUDIO_DEC_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XINE_AUDIO_DEC))
 
 GType gst_xine_audio_dec_get_type (void);
diff --git a/ext/xine/xineaudiosink.c b/ext/xine/xineaudiosink.c
index c85e7bf7..c47fb962 100644
--- a/ext/xine/xineaudiosink.c
+++ b/ext/xine/xineaudiosink.c
@@ -33,7 +33,7 @@
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XINE_AUDIO_SINK,GstXineAudioSinkClass))
 #define GST_IS_XINE_AUDIO_SINK(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XINE_AUDIO_SINK))
-#define GST_IS_XINE_AUDIO_SINK_CLASS(obj) \
+#define GST_IS_XINE_AUDIO_SINK_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XINE_AUDIO_SINK))
 
 GType gst_xine_audio_sink_get_type (void);
diff --git a/ext/xine/xineinput.c b/ext/xine/xineinput.c
index b5b7f0e0..4f300e39 100644
--- a/ext/xine/xineinput.c
+++ b/ext/xine/xineinput.c
@@ -33,7 +33,7 @@
   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_XINE_INPUT,GstXineInputClass))
 #define GST_IS_XINE_INPUT(obj) \
   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_XINE_INPUT))
-#define GST_IS_XINE_INPUT_CLASS(obj) \
+#define GST_IS_XINE_INPUT_CLASS(klass) \
   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_XINE_INPUT))
 
 GType gst_xine_input_get_type (void);