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observer: put a comma between array items when printing

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2011-08-18 12:41:20 +01:00
parent d03b0057b2
commit 4d5502503c
1 changed files with 3 additions and 2 deletions
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5
src/cairo-surface-observer.c
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@ -902,8 +902,9 @@ print_array (cairo_output_stream_t *stream,
sort_order (order, j, (void *)array);
for (i = 0; i < j; i++)
_cairo_output_stream_printf (stream, " %d %s",
array[order[i]], names[order[i]]);
_cairo_output_stream_printf (stream, " %d %s%s",
array[order[i]], names[order[i]],
i < j -1 ? "," : "");
}
static void