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-rw-r--r--math/e_exp10.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/math/e_exp10.c b/math/e_exp10.c
index d3205d1bbf..ba79906ed3 100644
--- a/math/e_exp10.c
+++ b/math/e_exp10.c
@@ -23,7 +23,7 @@
 double
 __ieee754_exp10 (double arg)
 {
-  if (__finite (arg) && arg < DBL_MIN_10_EXP - DBL_DIG - 10)
+  if (isfinite (arg) && arg < DBL_MIN_10_EXP - DBL_DIG - 10)
     return DBL_MIN * DBL_MIN;
   else
     /* This is a very stupid and inprecise implementation.  It'll get