Trying to clean up celt_ilog2() vs. EC_ILOG a bit.
diff --git a/libcelt/vq.c b/libcelt/vq.c
index 3eb3390..ce8f056 100644
--- a/libcelt/vq.c
+++ b/libcelt/vq.c
@@ -52,7 +52,7 @@
 #endif
    SAVE_STACK;
 #ifdef FIXED_POINT
-   yshift = 14-EC_ILOG(K);
+   yshift = 13-celt_ilog2(K);
 #endif
    ALLOC(y, N, celt_norm_t);
 
@@ -104,7 +104,7 @@
    SAVE_STACK;
 
 #ifdef FIXED_POINT
-   yshift = 14-EC_ILOG(K);
+   yshift = 13-celt_ilog2(K);
 #endif
 
    ALLOC(y, N, celt_norm_t);