Fix warning

Baptiste Wicht
1 parent 65093e04
Showing 2 changed files with 2 additions and 2 deletions
CMakeLists.txt
src/cxxopts.hpp
@@ -34,7 +34,7 @@ if(CXXOPTS_USE_UNICODE_HELP)
   pkg_check_modules(ICU REQUIRED icu-uc)
  
   set(CXXOPTS_LINKER_LIBRARIES "${ICU_LIBRARIES}")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DCXXOPTS_USE_UNICODE")
+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -DCXXOPTS_USE_UNICODE")
  
 endif()
  
@@ -998,7 +998,7 @@ Options::parse(int&amp; argc, char**&amp; argv)
       {
         const std::string& s = result[4];
  
-        for (int i = 0; i != s.size(); ++i)
+        for (std::size_t i = 0; i != s.size(); ++i)
         {
           std::string name(1, s[i]);
           auto iter = m_options.find(name);