remove unused variable

diff --git a/test/math/libm-test.inc b/test/math/libm-test.inc
index a0d08ce..bcd941c 100644 (file)
--- a/test/math/libm-test.inc
+++ b/test/math/libm-test.inc
@@ -4293,7 +4293,7 @@ int
 main (int argc, char **argv)
 {
 
-  int key, remaining;
+  int key;
 
   verbose = 1;
   output_ulps = 0;