diff --git a/dlls/winmm/wineoss/mixer.c b/dlls/winmm/wineoss/mixer.c index 07a5fcaad37d7d9af03e1299f4f3282bf3ced038..5e334355e6150b4a706a56d1692c832559730e56 100644 --- a/dlls/winmm/wineoss/mixer.c +++ b/dlls/winmm/wineoss/mixer.c @@ -14,6 +14,7 @@ #include <string.h> #include <unistd.h> #include <fcntl.h> +#include <errno.h> #include <sys/ioctl.h> #include "windef.h" #include "mmddk.h"