der Bibliothek ”libm” in eine ausführbare Datei ”run_example”: $ cat > example.c << EOF #include <stdio.h> #include #include int main(int argc, char **argv, char **envp){ double x; terminal calculator program. Let’s create example.y: /* calculator source for bison */ %{ #include <stdio.h> extern int yylex(void); extern int yyerror(char *); %} /* declare tokens */ %token NUMBER %token