Correct documentation on evemu-play usage

The data should be directed into the program, not given
as argument. Also make evemu-play complain if given two
arguments.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/evemu-play.c b/tools/evemu-play.c
index 54a16d9..286bf6a 100644
--- a/tools/evemu-play.c
+++ b/tools/evemu-play.c
@@ -34,7 +34,7 @@
 int main(int argc, char *argv[])
 {
         int fd;
-        if (argc < 2) {
+        if (argc != 2) {
                 fprintf(stderr, "Usage: %s <device>\n", argv[0]);
                 fprintf(stderr, "\n");
                 fprintf(stderr, "Event data is read from standard input.\n");