Remove unused variables.

[adns] / regress / hplayback.c

diff --git a/regress/hplayback.c b/regress/hplayback.c
index 594f7e6..d229f34 100644 (file)
--- a/regress/hplayback.c
+++ b/regress/hplayback.c
@@ -194,11 +194,10 @@ static int Pbytes(byte *buf, int maxlen) {
   }
 }
 void Q_vb(void) {
-  int r;
   const char *nl;
   Tensurerecordfile();
   if (!adns__vbuf_ensure(&vb2,vb.used+2)) Tnomem();
-  r= fread(vb2.buf,1,vb.used+2,Tinputfile);
+  fread(vb2.buf,1,vb.used+2,Tinputfile);
   if (feof(Tinputfile)) {
     fprintf(stderr,"adns test harness: input ends prematurely; program did:\n %.*s\n",
            vb.used,vb.buf);