From f0a69e44056aec6cbe3923a205153c25ac27b910 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 10 Mar 2012 19:11:48 +0100
Subject: [PATCH] log tests: Add a comment.

---
 tests/test-log.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/test-log.h b/tests/test-log.h
index 32b596ebc..65ae83364 100644
--- a/tests/test-log.h
+++ b/tests/test-log.h
@@ -29,6 +29,7 @@ test_function (void)
     * (DOUBLE) (1U << ((MANT_DIG - 1 + 3) / 5))
     * (DOUBLE) (1U << ((MANT_DIG - 1 + 4) / 5));
 
+  /* Pole.  */
   {
     DOUBLE z = LOG (L_(0.0));
     ASSERT (z == - HUGEVAL);
-- 
2.11.0