bc: placate compiler warnings
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -107,6 +107,7 @@ static unsigned str_to_jiffies(const char *time_str)
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#define filedata bb_common_bufsiz1
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#if ENABLE_FEATURE_BRCTL_SHOW
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static int read_file(const char *name)
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{
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int n = open_read_close(name, filedata, COMMON_BUFSIZE - 1);
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@ -120,7 +121,6 @@ static int read_file(const char *name)
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return n;
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}
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#if ENABLE_FEATURE_BRCTL_SHOW
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/* NB: we are in /sys/class/net
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*/
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static int show_bridge(const char *name, int need_hdr)
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