https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=242686
Bug ID: 242686
Summary: procstat usage message is mangled
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: bin
Assignee: [email protected]
Reporter: [email protected]
The descriptions of the subcommands are wildly misformatted. This seems to be
the result of a change in libxo: procstat writes the usage message
incrementally using xo_error(), and libxo recently changed xo_error() to append
a newline if the input string does not end with one.
We can fix procstat, but xo_error()'s behaviour contradicts its man page:
When converting an application to libxo, one can replace
fprintf(stderr,...) calls with xo_error() calls.
I don't really understand why xo_error() is doing this given that we have
xo_err(), xo_errx(), etc..
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