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src/su.c: usage(): Use one fputs(3) call per option #1650

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Merged
hallyn merged 1 commit into from
Jun 22, 2026
Merged

src/su.c: usage(): Use one fputs(3) call per option #1650

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29 changes: 16 additions & 13 deletions src/su.c
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Original file line number Diff line number Diff line change
Expand Up @@ -447,19 +447,22 @@ static void prepare_pam_close_session (void)
NORETURN
static void usage (int status)
{
(void)
fputs (_("Usage: su [options] [-] [username [args]]\n"
"\n"
"Options:\n"
" -c, --command COMMAND pass COMMAND to the invoked shell\n"
" -h, --help display this help message and exit\n"
" -, -l, --login make the shell a login shell\n"
" -m, -p,\n"
" --preserve-environment do not reset environment variables, and\n"
" keep the same shell\n"
" -s, --shell SHELL use SHELL instead of the default in passwd\n"
"\n"
"If no username is given, assume root.\n"), (E_SUCCESS != status) ? stderr : stdout);
FILE *stream;

stream = E_SUCCESS != status ? stderr : stdout;

fputs(_("Usage: su [options] [-] [username [args]]\n"
"\n"
"Options:\n"), stream);
fputs(_(" -c, --command COMMAND pass COMMAND to the invoked shell\n"), stream);
fputs(_(" -h, --help display this help message and exit\n"), stream);
fputs(_(" -, -l, --login make the shell a login shell\n"), stream);
fputs(_(" -m, -p,\n"
" --preserve-environment do not reset environment variables, and\n"
" keep the same shell\n"), stream);
fputs(_(" -s, --shell SHELL use SHELL instead of the default in passwd\n"), stream);
fputs("\n", stream);
fputs(_("If no username is given, assume root.\n"), stream);
exit (status);
}

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