Fix short options adding into unmatched

Fixes #312.
jarro2783 · Oct 20, 2021 · c74846a · c74846a
1 parent a150450
commit c74846a
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/include/cxxopts.hpp b/include/cxxopts.hpp
@@ -2243,6 +2243,7 @@ OptionParser::parse(int argc, const char* const* argv)
           {
             if (m_allow_unrecognised)
             {
+              unmatched.push_back(std::string("-") + s[i]);
               continue;
             }
             //error

diff --git a/test/options.cpp b/test/options.cpp
@@ -656,6 +656,7 @@ TEST_CASE("Unrecognised options", "[options]") {
     "--long",
     "-su",
     "--another_unknown",
+    "-a",
   });
 
   auto** argv = av.argv();
@@ -669,7 +670,7 @@ TEST_CASE("Unrecognised options", "[options]") {
     options.allow_unrecognised_options();
     auto result = options.parse(argc, argv);
     auto& unmatched = result.unmatched();
-    CHECK((unmatched == std::vector<std::string>{"--unknown", "--another_unknown"}));
+    CHECK((unmatched == std::vector<std::string>{"--unknown", "-u", "--another_unknown", "-a"}));
   }
 }