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-rw-r--r--libm/w_lgammal_r.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libm/w_lgammal_r.c b/libm/w_lgammal_r.c
index ed85bc01b..6969cf43a 100644
--- a/libm/w_lgammal_r.c
+++ b/libm/w_lgammal_r.c
@@ -26,7 +26,7 @@ libm_hidden_proto(lgammal_r)
long double
lgammal_r(long double x, int *signgamp)
{
-# if __UCLIBC_HAS_FENV__
+# if defined(__UCLIBC_HAS_FENV__)
long double y = (long double) __ieee754_lgamma_r((double)x,signgamp);
if(__builtin_expect(!isfinite(y), 0)
&& isfinite(x) && _LIB_VERSION != _IEEE_)