plug-ins: fix some build warning.
Fixes:
> warning: using integer absolute value function ‘abs’ when argument is of floating point type ‘double’ [-Wabsolute-value]
(cherry picked from commit b71754f2a7
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@ -2248,9 +2248,9 @@ bender_graph_events (GtkWidget *widget,
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for (i = 0; i < 17; i++)
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for (i = 0; i < 17; i++)
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{
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{
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if (cd->points[cd->outline][i][0] != -1)
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if (cd->points[cd->outline][i][0] != -1)
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if (abs (x - (cd->points[cd->outline][i][0] * 255.0)) < distance)
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if (abs ((int) (x - (cd->points[cd->outline][i][0] * 255.0))) < distance)
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{
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{
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distance = abs (x - (cd->points[cd->outline][i][0] * 255.0));
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distance = abs ((int) (x - (cd->points[cd->outline][i][0] * 255.0)));
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closest_point = i;
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closest_point = i;
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}
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}
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}
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}
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