common: DYESUB_BACKEND now checked as well as BACKEND envvar
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c78d92ba39
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@ -1018,10 +1018,8 @@ void print_help(const char *argv0, const struct dyesub_backend *backend)
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const char *ptr = getenv("BACKEND");
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const char *ptr = getenv("BACKEND");
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if (!ptr)
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if (!ptr)
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ptr = strrchr(argv0, '/');
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ptr = getenv("DYESUB_BACKEND");
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if (ptr)
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if (!ptr)
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ptr++;
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else
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ptr = argv0;
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ptr = argv0;
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if (!backend)
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if (!backend)
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@ -1291,6 +1289,8 @@ int main (int argc, char **argv)
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extra_type = atoi(getenv("EXTRA_TYPE"));
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extra_type = atoi(getenv("EXTRA_TYPE"));
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if (getenv("BACKEND"))
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if (getenv("BACKEND"))
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backend_str = getenv("BACKEND");
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backend_str = getenv("BACKEND");
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else if (getenv("DYESUB_BACKEND"))
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backend_str = getenv("DYESUB_BACKEND");
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if (getenv("FAST_RETURN"))
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if (getenv("FAST_RETURN"))
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fast_return++;
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fast_return++;
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if (getenv("MAX_XFER_SIZE"))
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if (getenv("MAX_XFER_SIZE"))
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