diff options
Diffstat (limited to 'absl/flags/parse.cc')
| -rw-r--r-- | absl/flags/parse.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/absl/flags/parse.cc b/absl/flags/parse.cc index 1f639066..d3609c13 100644 --- a/absl/flags/parse.cc +++ b/absl/flags/parse.cc @@ -706,7 +706,10 @@ std::vector<char*> ParseCommandLineImpl(int argc, char* argv[], (undef_flag_action == OnUndefinedFlag::kAbortIfUndefined)); if (undef_flag_action == OnUndefinedFlag::kAbortIfUndefined) { - if (!unrecognized_flags.empty()) { std::exit(1); } + if (!unrecognized_flags.empty()) { + flags_internal::HandleUsageFlags(std::cerr, ProgramUsageMessage()); + std::exit(1); + } } } @@ -891,7 +894,7 @@ HelpMode ParseAbseilFlagsOnlyImpl( flags_internal::ReportUsageError( "NOTE: command line flags are disabled in this build", true); #else - flags_internal::HandleUsageFlags(std::cout, ProgramUsageMessage()); + flags_internal::HandleUsageFlags(std::cerr, ProgramUsageMessage()); #endif return HelpMode::kFull; // We just need to make sure the exit with // code 1. |