LibCore: Reset getopt's state when starting parse()

This way, a program can use ArgsParser multiple times, potentially with multiple different options.
Author: https://github.com/alimpfard Commit: 16ba0b39f3 Pull-request: https://github.com/SerenityOS/serenity/pull/2241 Reviewed-by: https://github.com/Dexesttp Reviewed-by: https://github.com/awesomekling Reviewed-by: https://github.com/bugaevc
2025-08-04 23:30:20 +00:00 · 2020-05-16 01:47:10 +04:30 · 2020-05-16 01:47:10 +04:30 · 16ba0b39f3 · 2024-07-19 06:35:01 +09:00
commit 16ba0b39f3
parent ab2bb583a4
1 changed files with 2 additions and 0 deletions
--- a/Libraries/LibCore/ArgsParser.cpp
+++ b/Libraries/LibCore/ArgsParser.cpp
@ -49,6 +49,8 @@ void ArgsParser::parse(int argc, char** argv)

    int index_of_found_long_option = -1;

+    optind = 0;
+
    for (size_t i = 0; i < m_options.size(); i++) {
        auto& opt = m_options[i];
        if (opt.long_name) {