use unused variables

svn path=/trunk/externals/zexy/; revision=4815

1 files changed, 1 insertions, 0 deletions

diff --git a/src/abs~.c b/src/abs~.c
index 4a365a3..368f65d 100644
--- a/src/abs~.c
+++ b/src/abs~.c
@@ -119,6 +119,7 @@ static t_int *sigABS_performSSE(t_int *w)
 
 static void sigABS_dsp(t_abs *x, t_signal **sp)
 {
+  ZEXY_USEVAR(x);
 #ifdef __SSE__
   if(
      Z_SIMD_CHKBLOCKSIZE(sp[0]->s_n)&&