quick-and-dirty patch for bug reported by Shi Bai
quick-and-dirty patch for bug reported by Shi Bai

The bug can be reproduced with gcc 4.6.3 on x86_64, with
CFLAGS=-O3 and:
./polyselect2l -nq 100 -lq 7 -degree 6 -incr 216216 -maxnorm 81 -t 1 -admin
100000000 -admax 100108008 -N
412023436986659543855531365332575948179811699844327982845455626433876445565248426198098870423161841879261420247188869492560931776375033421130982397485150944909106910269861031862704114880866970564902903653658867433731720813104105190864254793282601391257624033946373269391
-r -v -seed 1 100000

In modredc_ul.h, the modredcul_initmod_ul does not initialize m[0].one to
2^64 mod s, but to 1.

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs