[lmi-commits] [lmi] master c1a020a 14/22: Include appropriate headers, and say why they're included

[Greg Chicares]

branch: master
commit c1a020a9703c13134f37ba9bdddcca38b12b5558
Author: Gregory W. Chicares <gchicares@sbcglobal.net>
Commit: Gregory W. Chicares <gchicares@sbcglobal.net>

    Include appropriate headers, and say why they're included
---
 zero.hpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/zero.hpp b/zero.hpp
index b99ebbb..81a1828 100644
--- a/zero.hpp
+++ b/zero.hpp
@@ -28,11 +28,10 @@
 #include "round_to.hpp"
 
 #include <cfloat>                       // DECIMAL_DIG
-#include <cmath>
+#include <cmath>                        // fabs(), pow()
 #include <limits>
 #include <ostream>
-#include <string>
-#include <utility>
+#include <utility>                      // pair
 
 enum root_bias
     {bias_none   // Return root z with f(z) closest to 0.0 .