d.legend.vect: Reduce scope of 'bg_w' variable in draw.c #3980
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Description:
This pull request reduces the scope of the 'bg_w' variable in
d.legend.vect/draw.c
.Changes Made:
bg_w
declaration to where it is first used ind.legend.vect/draw.c
.This change addresses the following cppcheck warning:
display/d.legend.vect/draw.c:46:26: style: The scope of the variable 'bg_w' can be reduced. [variableScope]
double margin, bg_h, bg_w;