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-rw-r--r--libm/e_lgamma_r.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libm/e_lgamma_r.c b/libm/e_lgamma_r.c
index 23c96d808..6d5d9c514 100644
--- a/libm/e_lgamma_r.c
+++ b/libm/e_lgamma_r.c
@@ -209,7 +209,7 @@ double attribute_hidden __ieee754_lgamma_r(double x, int *signgamp)
ix = hx&0x7fffffff;
if(ix>=0x7ff00000) return x*x;
if((ix|lx)==0) {
- if (__signbitl(x))
+ if (signbit(x))
*signgamp = -1;
return one/zero;
}