echo: fix !ENABLE_FEATURE_FANCY_ECHO build
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -87,6 +87,7 @@ int echo_main(int argc UNUSED_PARAM, char **argv)
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char *out;
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char *buffer;
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unsigned buflen;
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int err;
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#if !ENABLE_FEATURE_FANCY_ECHO
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enum {
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eflag = 0, /* 0 -- disable escape sequences */
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@ -97,7 +98,6 @@ int echo_main(int argc UNUSED_PARAM, char **argv)
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#else
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char nflag = 1;
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char eflag = 0;
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int err;
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while ((arg = *++argv) != NULL) {
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char n, e;
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