https://bugs.gentoo.org/874693
--- a/libqdwav/wav_lib.h
+++ b/libqdwav/wav_lib.h
@@ -44,2 +44,3 @@
 int 	init_wav		(char file_name[], wav_sig *info);
+int     init_wav_read           (char file_name[], wav_sig *info);
 void	get_wav_nextblock	(int handle, char *buffer);
--- a/libqdwav/wav_read.c
+++ b/libqdwav/wav_read.c
@@ -6,2 +6,3 @@
 #include <sys/stat.h>
+#include <unistd.h>
 #include "wav_lib.h"
--- a/libqdwav/wav_write.c
+++ b/libqdwav/wav_write.c
@@ -5,2 +5,3 @@
 #include <sys/soundcard.h>
+#include <unistd.h>
 #include "wav_lib.h"
--- a/list.c
+++ b/list.c
@@ -1,2 +1,3 @@
 #include <string.h> /* for strs */
+#include <dirent.h>
 #include "lletters.h"
@@ -4,6 +5,5 @@
 /* prototype std lib functions */
-extern int alphasort ();
 
 /* local prototypes */
-int file_select (struct direct *entry);
+int file_select (const struct dirent *entry);
 
@@ -13,3 +13,3 @@
   int count, i;
-  struct direct **files;
+  struct dirent **files;
 
@@ -46,3 +46,3 @@
 int
-file_select (struct direct *entry)
+file_select (const struct dirent *entry)
 {                               /* ignore . and .. entries */
--- a/timer.c
+++ b/timer.c
@@ -1,2 +1,3 @@
 #include <stdio.h>
+#include <sys/ioctl.h>
 #include "wav_lib.h"
--- a/wav_play.c
+++ b/wav_play.c
@@ -3,2 +3,4 @@
 #include <stdlib.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
 #ifdef GSM