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Cleanup bidiff help string some more

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* tools/bidiff.cc (display_usage): Add help strings for --harmless
	and --no-harmful.
	(main): Emit the help string to stdout, not stderr.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
This commit is contained in:
Dodji Seketeli 2014-08-26 16:29:53 +02:00
parent a5350a23d6
commit e5490e206b
1 changed files with 4 additions and 2 deletions
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6
tools/bidiff.cc
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@ -113,7 +113,9 @@ display_usage(const string prog_name, ostream& out)
<< " --drop-var <regex> drop variables matching a regexp\n"
<< " --keep <regex> keep only functions and variables matching a regex\n"
<< " --keep-fn <regex> keep only functions matching a regex\n"
<< " --keep-var <regex> keep only variables matching a regex\n"
<< " --keep-var <regex> keep only variables matching a regex\n"
<< " --harmless display the harmless changes\n"
<< " --no-harmful do not display the harmful changes\n"
<< " --redundant display redundant changes\n"
<< " --help display this message\n";
}
@ -386,7 +388,7 @@ main(int argc, char* argv[])
options opts;
if (!parse_command_line(argc, argv, opts))
{
display_usage(argv[0], cerr);
display_usage(argv[0], cout);
return true;
}