Hi, Since linux' libc also provide <sys/soundcard.h>, here is a better patch.
Regards, Samuel
diff -ur tkmixer-1.0-orig/tkmixer.C tkmixer-1.0/tkmixer.C --- tkmixer-1.0-orig/tkmixer.C 2006-04-09 23:23:44.000000000 +0200 +++ tkmixer-1.0/tkmixer.C 2006-04-09 23:44:17.000000000 +0200 @@ -21,7 +21,7 @@ #include <stdio.h> #include <stdlib.h> #include <string.h> -#include <linux/soundcard.h> +#include <sys/soundcard.h> #include <sys/ioctl.h> #include <sys/types.h> #include <sys/stat.h>

