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

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This way, a program can use ArgsParser multiple times, potentially with
multiple different options.
This commit is contained in:
AnotherTest 2020-05-16 01:47:10 +04:30 committed by Andreas Kling
parent ab2bb583a4
commit 16ba0b39f3
Notes: sideshowbarker 2024-07-19 06:35:01 +09:00 
Author: https://github.com/alimpfard
Commit: https://github.com/SerenityOS/serenity/commit/16ba0b39f3b
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
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Libraries/LibCore/ArgsParser.cpp
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@ -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) {