$NetBSD: patch-ao,v 1.3 2009/01/22 07:27:28 jmmv Exp $

--- audio/mixeng.c.orig	2008-01-06 20:38:41.000000000 +0100
+++ audio/mixeng.c
@@ -145,56 +145,64 @@
 #undef IN_T
 #undef SHIFT
 
+/*
+ * Work around ugly XX_t #defines in NetBSD 2.x,
+ * fixed as typedefs in NetBSD 3.x. Two macros needed to
+ * get CPP defines expanded properly. - HF
+ */
+#define _NBglue(x,y,z) x ## y ## z
+#define NBglue(x,y,z) _NBglue(x,y,z)
+
 t_sample *mixeng_conv[2][2][2][3] = {
     {
         {
             {
-                conv_natural_uint8_t_to_mono,
-                conv_natural_uint16_t_to_mono,
-                conv_natural_uint32_t_to_mono
+                NBglue(conv_natural_, uint8_t, _to_mono),
+                NBglue(conv_natural_, uint16_t, _to_mono),
+                NBglue(conv_natural_, uint32_t, _to_mono)
             },
             {
-                conv_natural_uint8_t_to_mono,
-                conv_swap_uint16_t_to_mono,
-                conv_swap_uint32_t_to_mono,
+                NBglue(conv_natural_, uint8_t, _to_mono),
+                NBglue(conv_swap_, uint16_t, _to_mono),
+                NBglue(conv_swap_, uint32_t, _to_mono),
             }
         },
         {
             {
-                conv_natural_int8_t_to_mono,
-                conv_natural_int16_t_to_mono,
-                conv_natural_int32_t_to_mono
+                NBglue(conv_natural_, int8_t, _to_mono),
+                NBglue(conv_natural_, int16_t, _to_mono),
+                NBglue(conv_natural_, int32_t, _to_mono)
             },
             {
-                conv_natural_int8_t_to_mono,
-                conv_swap_int16_t_to_mono,
-                conv_swap_int32_t_to_mono
+                NBglue(conv_natural_, int8_t, _to_mono),
+                NBglue(conv_swap_, int16_t, _to_mono),
+                NBglue(conv_swap_, int32_t, _to_mono)
             }
         }
     },
     {
         {
             {
-                conv_natural_uint8_t_to_stereo,
-                conv_natural_uint16_t_to_stereo,
-                conv_natural_uint32_t_to_stereo
+                NBglue(conv_natural_, uint8_t, _to_stereo),
+                NBglue(conv_natural_, uint16_t, _to_stereo),
+                NBglue(conv_natural_, uint32_t, _to_stereo)
             },
             {
-                conv_natural_uint8_t_to_stereo,
-                conv_swap_uint16_t_to_stereo,
-                conv_swap_uint32_t_to_stereo
+                NBglue(conv_natural_, uint8_t, _to_stereo),
+                NBglue(conv_swap_, uint16_t, _to_stereo),
+                NBglue(conv_swap_, uint32_t, _to_stereo)
             }
         },
         {
             {
-                conv_natural_int8_t_to_stereo,
-                conv_natural_int16_t_to_stereo,
-                conv_natural_int32_t_to_stereo
+                NBglue(conv_natural_, int8_t, _to_stereo),
+                NBglue(conv_natural_, int16_t, _to_stereo),
+                NBglue(conv_natural_, int32_t, _to_stereo)
             },
             {
-                conv_natural_int8_t_to_stereo,
-                conv_swap_int16_t_to_stereo,
-                conv_swap_int32_t_to_stereo,
+                NBglue(conv_natural_, int8_t, _to_stereo),
+                NBglue(conv_swap_, int16_t, _to_stereo),
+                NBglue(conv_swap_, int32_t, _to_stereo),
             }
         }
     }
@@ -204,52 +212,52 @@ f_sample *mixeng_clip[2][2][2][3] = {
     {
         {
             {
-                clip_natural_uint8_t_from_mono,
-                clip_natural_uint16_t_from_mono,
-                clip_natural_uint32_t_from_mono
+                NBglue(clip_natural_, uint8_t, _from_mono),
+                NBglue(clip_natural_, uint16_t, _from_mono),
+                NBglue(clip_natural_, uint32_t, _from_mono)
             },
             {
-                clip_natural_uint8_t_from_mono,
-                clip_swap_uint16_t_from_mono,
-                clip_swap_uint32_t_from_mono
+                NBglue(clip_natural_, uint8_t, _from_mono),
+                NBglue(clip_swap_, uint16_t, _from_mono),
+                NBglue(clip_swap_, uint32_t, _from_mono)
             }
         },
         {
             {
-                clip_natural_int8_t_from_mono,
-                clip_natural_int16_t_from_mono,
-                clip_natural_int32_t_from_mono
+                NBglue(clip_natural_, int8_t, _from_mono),
+                NBglue(clip_natural_, int16_t, _from_mono),
+                NBglue(clip_natural_, int32_t, _from_mono)
             },
             {
-                clip_natural_int8_t_from_mono,
-                clip_swap_int16_t_from_mono,
-                clip_swap_int32_t_from_mono
+                NBglue(clip_natural_, int8_t, _from_mono),
+                NBglue(clip_swap_, int16_t, _from_mono),
+                NBglue(clip_swap_, int32_t, _from_mono)
             }
         }
     },
     {
         {
             {
-                clip_natural_uint8_t_from_stereo,
-                clip_natural_uint16_t_from_stereo,
-                clip_natural_uint32_t_from_stereo
+                NBglue(clip_natural_, uint8_t, _from_stereo),
+                NBglue(clip_natural_, uint16_t, _from_stereo),
+                NBglue(clip_natural_, uint32_t, _from_stereo)
             },
             {
-                clip_natural_uint8_t_from_stereo,
-                clip_swap_uint16_t_from_stereo,
-                clip_swap_uint32_t_from_stereo
+                NBglue(clip_natural_, uint8_t, _from_stereo),
+                NBglue(clip_swap_, uint16_t, _from_stereo),
+                NBglue(clip_swap_, uint32_t, _from_stereo)
             }
         },
         {
             {
-                clip_natural_int8_t_from_stereo,
-                clip_natural_int16_t_from_stereo,
-                clip_natural_int32_t_from_stereo
+                NBglue(clip_natural_, int8_t, _from_stereo),
+                NBglue(clip_natural_, int16_t, _from_stereo),
+                NBglue(clip_natural_, int32_t, _from_stereo)
             },
             {
-                clip_natural_int8_t_from_stereo,
-                clip_swap_int16_t_from_stereo,
-                clip_swap_int32_t_from_stereo
+                NBglue(clip_natural_, int8_t, _from_stereo),
+                NBglue(clip_swap_, int16_t, _from_stereo),
+                NBglue(clip_swap_, int32_t, _from_stereo)
             }
         }
     }