src/aubio_priv.h: change AUBIO_FAIL from 1 to -1, now works with unsigned ints

diff --git a/src/aubio_priv.h b/src/aubio_priv.h
index e4ebe5a..24aec2e 100644 (file)
--- a/src/aubio_priv.h
+++ b/src/aubio_priv.h
@@ -106,7 +106,7 @@
 /* Error reporting */
 typedef enum {
   AUBIO_OK = 0,
-  AUBIO_FAIL = -1
+  AUBIO_FAIL = 1
 } aubio_status;
 
 #ifdef HAVE_C99_VARARGS_MACROS