On Tue, Apr 25, 2023 at 09:25:40PM -0700, Yonghong Song wrote: > On 4/25/23 3:54 PM, Stephen Veiss wrote: > > +static const char argp_program_doc[] = > > +"BPF selftests test runner\v" > > What does it mean to use "\v" here? argp splits the documentation string on \v. The part before \v shows up at the start of the --help output, while the part after appears after the detailed help text for the arguments. [1] Happy to take all your other suggestions; I'll revise and resend the patch series later in the week. Thanks, Stephen [1] https://www.gnu.org/software/libc/manual/html_node/Argp-Parsers.html
