From dc0b3857dac9cdd649b4825f4f3990de95aaf954 Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Sat, 2 Sep 2023 20:01:12 +0200
Subject: [PATCH] refactor(example): one more case for `zero` found in examples

---
 example/include/geographic.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/example/include/geographic.h b/example/include/geographic.h
index 3ea77c0bc..8499dc88d 100644
--- a/example/include/geographic.h
+++ b/example/include/geographic.h
@@ -74,7 +74,7 @@ using longitude =
 template<class CharT, class Traits, typename T>
 std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const latitude<T>& lat)
 {
-  if (lat.numerical_value() > 0)
+  if (lat > mp_units::zero)
     return os << "N" << lat.numerical_value();
   else
     return os << "S" << -lat.numerical_value();
@@ -83,7 +83,7 @@ std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>&
 template<class CharT, class Traits, typename T>
 std::basic_ostream<CharT, Traits>& operator<<(std::basic_ostream<CharT, Traits>& os, const longitude<T>& lon)
 {
-  if (lon.numerical_value() > 0)
+  if (lon > mp_units::zero)
     return os << "E" << lon.numerical_value();
   else
     return os << "W" << -lon.numerical_value();