/* * pANS stdio -- gets */#include "iolib.h"char *gets(char *as){#ifdef secure	stdin->flags|=ERR;	return NULL;#else	char *s=as;	int c;	while((c=getchar())!='\n' && c!=EOF) *s++=c;	if(c!=EOF || s!=as) *s='\0';	else return NULL;	return as;#endif}