From ab0b7034cf4b99fed042ae9cf42af4a307be9d18 Mon Sep 17 00:00:00 2001
From: Benjamin Sergeant <bsergean@gmail.com>
Date: Thu, 7 Jan 2021 18:04:49 -0800
Subject: [PATCH] Ignore gcc-10 warning
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This warning trigger build errors, those pragma are a bit ugly but they prevent the build error.

```
In file included from /home/benjamin.sergeant/src/ALHttp-Cpp/build/_deps/cxxopts-src/src/example.cpp:27:
/home/benjamin.sergeant/src/ALHttp-Cpp/build/_deps/cxxopts-src/include/cxxopts.hpp: In member function ‘size_t cxxopts::ParseResult::count(const string&) const’:
/home/benjamin.sergeant/src/ALHttp-Cpp/build/_deps/cxxopts-src/include/cxxopts.hpp:1027:14: error: potential null pointer dereference [-Werror=null-dereference]
 1027 |       return m_count;
      |              ^~~~~~~
```
---
 include/cxxopts.hpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/include/cxxopts.hpp b/include/cxxopts.hpp
index 6ec7998..e491b2e 100644
--- a/include/cxxopts.hpp
+++ b/include/cxxopts.hpp
@@ -1133,12 +1133,21 @@ namespace cxxopts
       m_value->parse();
     }
 
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Werror=null-dereference"
+#endif
+    
     CXXOPTS_NODISCARD
     size_t
     count() const noexcept
     {
       return m_count;
     }
+    
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
 
     // TODO: maybe default options should count towards the number of arguments
     CXXOPTS_NODISCARD