diff options
| -rw-r--r-- | src/cam/options.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/cam/options.cpp b/src/cam/options.cpp index 55c42540..83601270 100644 --- a/src/cam/options.cpp +++ b/src/cam/options.cpp @@ -153,7 +153,17 @@ void OptionsParser::usage() } std::cerr << std::setw(indent) << std::left << argument; - std::cerr << option.help << std::endl; + + for (const char *help = option.help, *end = help; end; ) { + end = strchr(help, '\n'); + if (end) { + std::cerr << std::string(help, end - help + 1); + std::cerr << std::setw(indent) << " "; + help = end + 1; + } else { + std::cerr << help << std::endl; + } + } } } |