zn                399 maint/gnulib/lib/fma.c                   DOUBLE zn;              /* normalized part of z */
zn                420 maint/gnulib/lib/fma.c                   zn = z;
zn                424 maint/gnulib/lib/fma.c                       zn = - z;
zn                431 maint/gnulib/lib/fma.c                   zn = FREXP (zn, &ze);
zn                451 maint/gnulib/lib/fma.c                       zn = L_(0.5);
zn                460 maint/gnulib/lib/fma.c                   decode (zn, zlimbs);