Merge topic 'missing-fclose-in-trycompile'

ce441fa try_compile: add missing fclose() to recently added error case

Source/cmCoreTryCompile.cxx

@@ -326,6 +326,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
         {
         this->Makefile->IssueMessage(cmake::FATAL_ERROR,
                                      "could not write export file.");
+        fclose(fout);
         return -1;
         }
       fprintf(fout,