Project/Real_code/book/ch12/ch12-glob.c
int globerr(const char *path, int eerrno)
{
	fprintf(stderr, "%s: %s: %s\n", myname, path, strerror(eerrno));
	return 0;	/* let glob() keep going */
}
/* globerr --- print error message for glob() */
print error message for glob()
print error message for glob ()
int globerr(const char *path, int eerrno)
{
	fprintf(stderr, "%s: %s: %s\n", myname, path, strerror(eerrno));
	return 0;	
}
int globerr ( const char * path , int eerrno ) { fprintf ( stderr , " \n " , myname , path , strerror ( eerrno ) ) ; return 0 ; }
globerr --- print error message for glob()
globerr --- print error message for glob ()
/* let glob() keep going */