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Diffstat (limited to 'sysdeps/libm-ieee754/s_cprojl.c')
-rw-r--r--sysdeps/libm-ieee754/s_cprojl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/libm-ieee754/s_cprojl.c b/sysdeps/libm-ieee754/s_cprojl.c
index 34298e1f25..13da4b417d 100644
--- a/sysdeps/libm-ieee754/s_cprojl.c
+++ b/sysdeps/libm-ieee754/s_cprojl.c
@@ -27,7 +27,7 @@ __cprojl (__complex__ long double x)
 {
   __complex__ long double res;
 
-  if (!finite (__real__ x) || !finite (__imag__ x))
+  if (!isfinite (__real__ x) || !isfinite (__imag__ x))
     {
       __real__ res = INFINITY;
       __imag__ res = __copysignl (0.0, __imag__ x);