fixed typo of --period-size option.

diff --git a/aplay/aplay.c b/aplay/aplay.c
index 9b01394f05ef7e7404a7568ae9b36cf1b9f30ef2..5748547d05fea14b2817c64adee229a2678a4e49 100644 (file)
--- a/aplay/aplay.c
+++ b/aplay/aplay.c
@@ -298,7 +298,7 @@ int main(int argc, char *argv[])
                {"sleep-min", 0, 0, 's'},
                {"mmap", 0, 0, 'M'},
                {"nonblock", 0, 0, 'N'},
-               {"period_time", 1, 0, 'F'},
+               {"period-time", 1, 0, 'F'},
                {"avail-min", 1, 0, 'A'},
                {"start-delay", 1, 0, 'R'},
                {"stop-delay", 1, 0, 'T'},