# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1317861845 -7200
# Node ID dd898709f07702123e44d5e751667467a1da3767
# Parent  46afe93343fd7145481782d40d2ffb5097044d1a
modf tests: Make test sharper.

* tests/test-modf.c (main): Strengthen upper bound.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2011-10-05  Bruno Haible  <bruno@clisp.org>
 
+	modf tests: Make test sharper.
+	* tests/test-modf.c (main): Strengthen upper bound.
+
 	modf: Use a .m4 file.
 	* m4/modf.m4: New file.
 	* modules/modf (Files): Add it.
diff --git a/tests/test-modf.c b/tests/test-modf.c
--- a/tests/test-modf.c
+++ b/tests/test-modf.c
@@ -41,7 +41,7 @@
   /* A particular negative value.  */
   x = -5.972406760;
   y = modf (x, &z);
-  ASSERT (y >= -0.972406761 && y <= 0.972406759);
+  ASSERT (y >= -0.972406761 && y <= -0.972406759);
   ASSERT (z == -5.0);
 
   return 0;