Symbol: isnumeral
usr/src/uts/common/fs/zfs/lua/lcode.c
714
if (!isnumeral(e1) || !isnumeral(e2)) return 0;
usr/src/uts/common/fs/zfs/lua/lcode.c
771
if (isnumeral(e)) /* minus constant? */
usr/src/uts/common/fs/zfs/lua/lcode.c
806
if (!isnumeral(v)) luaK_exp2RK(fs, v);