# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1330914034 -3600
# Node ID 7f3a9da7d85d03a02676115a4b2b34bb3fb433d4
# Parent  8e8c9d0c02cb1f9899ba97dc722bfc62bc9b04c9
sqrt* tests: Rename local variable.

diff --git a/tests/test-sqrt.h b/tests/test-sqrt.h
--- a/tests/test-sqrt.h
+++ b/tests/test-sqrt.h
@@ -34,10 +34,10 @@
     {
       DOUBLE x = L_(16.0) * RANDOM[i]; /* 0.0 <= x <= 16.0 */
       DOUBLE y = SQRT (x);
-      DOUBLE z = y * y - x;
+      DOUBLE err = y * y - x;
       ASSERT (y >= L_(0.0));
-      ASSERT (z > - L_(16.0) / TWO_MANT_DIG
-              && z < L_(16.0) / TWO_MANT_DIG);
+      ASSERT (err > - L_(16.0) / TWO_MANT_DIG
+              && err < L_(16.0) / TWO_MANT_DIG);
     }
 
   for (i = 0; i < SIZEOF (RANDOM) / 4; i++)