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-rw-r--r--libm/w_lgamma_r.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libm/w_lgamma_r.c b/libm/w_lgamma_r.c
index 67ece5a89..8b0670f47 100644
--- a/libm/w_lgamma_r.c
+++ b/libm/w_lgamma_r.c
@@ -21,7 +21,7 @@ libm_hidden_proto(lgamma_r)
double
lgamma_r(double x, int *signgamp)
{
-#if __UCLIBC_HAS_FENV__
+#if defined(__UCLIBC_HAS_FENV__)
double y = __ieee754_lgamma_r(x,signgamp);
if(__builtin_expect(!isfinite(y), 0)
&& isfinite(x) && _LIB_VERSION != _IEEE_)