Signed-off-by: Jaroslav Kysela <perex@perex.cz>
readlink does not guarantee that its result string is nul-terminated. Instead, increase the buffer by one byte to make sure that we can add '\0' at the end. Signed-off-by: Takashi Iwai <tiwai@suse.de>
See 'man 7 alsactl_init' for more details. Signed-off-by: Jaroslav Kysela <perex@perex.cz>