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column: parent and child has to be independent 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2017-04-19 13:22:31 +02:00
parent 1c9de9dbc8
commit 74cc7c2515
1 changed files with 2 additions and 2 deletions
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4
text-utils/column.c
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@ -329,7 +329,7 @@ static void create_tree(struct column_control *ctl)
if (!parent)
continue;
if (strcmp(id, parent) == 0)
if (strcmp(id, parent) == 0 && ln_i != ln)
scols_line_add_child(ln_i, ln);
}
}
@ -556,7 +556,7 @@ static void __attribute__((__noreturn__)) usage(int rc)
fputs(_(" -W, --table-wrap <columns> wrap text in the columns when necessary\n"), out);
fputs(_(" -J, --json use JSON output format for table\n"), out);
fputs(USAGE_OPTIONS, out);
fputs(USAGE_SEPARATOR, out);
fputs(_(" -r, --tree <column> column to use tree-like output for the table\n"), out);
fputs(_(" -i, --tree-id <column> line ID to specify child-parent relation\n"), out);
fputs(_(" -p, --tree-parent <column> parent to specify child-parent relation\n"), out);