libsmartcols: fix scols_table_enable_colors() usage in samples
Signed-off-by: Karel Zak <kzak@redhat.com>
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@ -66,7 +66,7 @@ int main(int argc, char *argv[])
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if (!tb)
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err(EXIT_FAILURE, "failed to create output table");
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scols_table_enable_colors(tb, 1);
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scols_table_enable_colors(tb, isatty(STDOUT_FILENO));
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setup_columns(tb);
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add_line(tb, "foo", "bla bla bla");
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add_line(tb, "bar", "alb alb alb");
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@ -221,7 +221,7 @@ int main(int argc, char *argv[])
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}
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}
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scols_table_enable_colors(tb, 1);
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scols_table_enable_colors(tb, isatty(STDOUT_FILENO));
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setup_columns(tb, notree);
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if (optind == argc)
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@ -92,7 +92,7 @@ int main(int argc, char *argv[])
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if (!tb)
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err(EXIT_FAILURE, "failed to create output table");
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scols_table_enable_colors(tb, 1);
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scols_table_enable_colors(tb, isatty(STDOUT_FILENO));
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setup_columns(tb);
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ln = add_line(tb, NULL, "A");
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