1785 	int navail, nfree, nzero;  in ppp_mp_explode()  local
1796 	nfree = 0; /* # channels which have no packet already queued */  in ppp_mp_explode()
1822 					++nfree;  in ppp_mp_explode()
1835 	if (nfree == 0 || nfree < navail / 2)  in ppp_mp_explode()
1847 	nbigger = len % nfree;  in ppp_mp_explode()
1878 			if (nfree > 0)  in ppp_mp_explode()
1897 			nfree--;  in ppp_mp_explode()
1910 		if (nfree > 0) {  in ppp_mp_explode()
1912 				flen = len/nfree;  in ppp_mp_explode()
1926 			nfree--;  in ppp_mp_explode()
1934 		if ((nfree <= 0) || (flen > len))  in ppp_mp_explode()