$a
.
?^#include?a
/*
* We don't have perliol.h in scope (and including it may cause other problems)
* so we create a routine, defined in perlio.h (where perliol.h is in scope)
* to zero out the posn field.
*/
extern void _zero_posn_(PerlIO *fp);
.
/fp = saveifp;/a
/* reset position to begining of file */
_zero_posn_(fp);
.
/anum = getgroups(0, gary);/a
if (anum <= 0) return FALSE;
.
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