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crossystem: support standard --help flag
BUG=chromium:765499 TEST=unittests pass BRANCH=None Change-Id: I5c5118c44897d89e5116a9fce49bacbf16704dd8 Reviewed-on: https://chromium-review.googlesource.com/668658 Commit-Ready: Mike Frysinger <vapier@chromium.org> Tested-by: Mike Frysinger <vapier@chromium.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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@@ -258,7 +258,8 @@ int main(int argc, char* argv[]) {
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return PrintAllParams(1);
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/* Print help if needed */
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if (!strcasecmp(argv[1], "-h") || !strcmp(argv[1], "-?")) {
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if (!strcasecmp(argv[1], "-h") || !strcmp(argv[1], "-?") ||
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!strcmp(argv[1], "--help")) {
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PrintHelp(progname);
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return 0;
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}
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