#include "pen.h" save(){ int i; fprintf(pltout,"OC;\n"); fflush(pltout); e1->copyx = (float) readInt(pltin); e1->copyy = (float) readInt(pltin); i = readInt(pltin); sscpy(e1,e1+1); if(++e1 > &E[8]) fprintf(stderr,"stack overflow\n"); ckerr(1); }