#include "art.h" #define ARROWHT .1 #define ARROWWID .05 void writestyle(int f, int style){ if(style){ fprint(f, " S "); if(style&ARROW0) fprint(f, "<"); if(style&ARROW1) fprint(f, ">"); if(style&DASH) fprint(f, "-"); if(style&DOT) fprint(f, "."); } }