Add const

1 year ago · 1b1f2cc31c
parent fac673bae3
commit 1b1f2cc31c
1 changed files with 1 additions and 1 deletions
--- a/src/google/protobuf/compiler/mock_code_generator.cc
+++ b/src/google/protobuf/compiler/mock_code_generator.cc
@ -72,7 +72,7 @@ static constexpr absl::string_view kSecondInsertionPoint =
    "  # @@protoc_insertion_point(second_mock_insertion_point) is here\n";
 MockCodeGenerator::MockCodeGenerator(absl::string_view name) : name_(name) {
-  char* c_key = getenv("TEST_CASE");
+  const char* c_key = getenv("TEST_CASE");
  if (c_key == NULL) {
    // In Windows, setting 'TEST_CASE=' is equivalent to unsetting
    // and therefore c_key can be NULL