From d9525f0161d9885007a8b0ff68829afa860737fc Mon Sep 17 00:00:00 2001
From: AliceLR <petrifiedrowan@gmail.com>
Date: Mon, 25 Jul 2022 22:03:20 -0600
Subject: [PATCH] Fix NetBSD driver compile error and OSS link error.

---
 configure.ac       | 3 +++
 src/sound_netbsd.c | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/configure.ac b/configure.ac
index 8ed725d..bfc4dfa 100644
--- a/configure.ac
+++ b/configure.ac
@@ -193,6 +193,9 @@ netbsd*)
     AC_DEFINE(SOUND_NETBSD, 1, [ ])
     AM_CONDITIONAL([SOUND_NETBSD], [true])
   fi
+  if test "${ac_cv_header_sys_soundcard_h}" = "yes"; then
+    AC_CHECK_LIB(ossaudio, _oss_ioctl)
+  fi
   ;;
 solaris*)
   if test "${ac_cv_header_sys_audioio_h}" = "yes"; then
diff --git a/src/sound_netbsd.c b/src/sound_netbsd.c
index 28bf552..32342af 100644
--- a/src/sound_netbsd.c
+++ b/src/sound_netbsd.c
@@ -101,7 +101,7 @@ static void play(void *b, int i)
 	while (i) {
 		if ((j = write(audio_fd, b, i)) > 0) {
 			i -= j;
-			(char *)b += j;
+			b = (char *)b + j;
 		} else
 			break;
 	}