Fix Wundef warning for __STDC_VERSION__

[glibc.git] / sysdeps / ieee754 / ldbl-opt / w_ilogb.c

#include <math_ldbl_opt.h>
#include <math/w_ilogb.c>
#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
compat_symbol (libm, __ilogb, ilogbl, GLIBC_2_0);
#endif