index.js: fix aubio_tempo_get_last prototype

diff --git a/index.js b/index.js
index 9619655..9a67b56 100644 (file)
--- a/index.js
+++ b/index.js
@@ -8,7 +8,7 @@ var aubio = ffi.Library('libaubio', {
        // tempo
        "new_aubio_tempo": [ "pointer", [ "string", "int", "int", "int"]],
        "aubio_tempo_do": [ "void", [ "pointer", "pointer", "pointer"]],
-       "aubio_tempo_get_last": [ "float", ["pointer"]],
+       "aubio_tempo_get_last": [ "int", ["pointer"]],
        "aubio_tempo_get_last_s": [ "float", ["pointer"]],
        "aubio_tempo_get_last_ms": [ "float", ["pointer"]],
        "aubio_tempo_set_silence": [ "int", ["pointer", "float"]],