#include <stdio.h> subout(varn, offset, procn, line) char *varn, *procn; long int offset; int line; { register int i; fprintf(stderr, "Subscript out of range on line %d of procedure ", line); for(i = 0 ; i < 8 && *procn!='_' ; ++i) putc(*procn++, stderr); fprintf(stderr, ".\nAttempt to access the %ld-th element of variable ", offset+1); for(i = 0 ; i < 6 && *varn!=' ' ; ++i) putc(*varn++, stderr); fprintf(stderr, ".\n"); _cleanup(); abort(); }