zs                384 maint/gnulib/lib/fma.c               int zs;                 /* sign of z */
zs                419 maint/gnulib/lib/fma.c                   zs = 0;
zs                423 maint/gnulib/lib/fma.c                       zs = 1;
zs                567 maint/gnulib/lib/fma.c               if (xys == zs)
zs                613 maint/gnulib/lib/fma.c                     sign = zs;
zs                627 maint/gnulib/lib/fma.c                               sign = zs;