GRASS Programmer's Manual  6.4.2(2012)
pngdriver/Line_width.c
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00001 #include "pngdriver.h"
00002 
00003 int linewidth;
00004 
00005 void PNG_Line_width(int width)
00006 {
00007     linewidth = (width < 0 ? 0 : width);
00008 }
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